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Kuraray Poval™ 49-88
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives, Polyvinyl Alcohols & Esters
KURARAY POVAL™ 49-88 by Kuraray is a partially saponified polyvinyl alcohol (PVOH) grade. This grade is water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is used as an adhesive promoter. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It is used in postage stamps and labels. Aqueous solution of KURARAY POVAL™ 49-88 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. Its shelf life is 12 months. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 8-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 8-88 by Kuraray is a polyvinyl alcohol (PVOH) having varying degree of polymerization and hydrolysis. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is notable for its good bonding strength and pigment binding capacity because PVAs have such good cohesion and good adhesion to fibers, fillers as well as pigments. KURARAY POVAL™ 8-88 is used in a similar manner as natural products such as casein as well as starch and its degraded derivatives (for example dextrin) as raw material for the production of aqueous adhesive solution. In comparison to dextrin and casein it has the advantage of a more uniform chemical structure and greater adhesion, being obtained with minimum raw material requirements. It features water-solubility, excellent film forming characteristics, high tensile strength and elasticity, as well as resistance against organic solvents and dispersing power. For the modification of aqueous adhesives its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, increase of the setting speed and influence on the rheology. It is biodegradable and recyclable. KURARAY POVAL™ 8-88 is used in producing silicon base paper that are further used as release paper for PSA labels and also in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ 4-98
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 4-98 (formerly Mowiol® 4-98) by Kuraray is a fully saponified polyvinyl alcohol having varying degree of polymerization and hydrolysis. It is an odorless, water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It possesses good penetration capacity and good adhesion properties. It provides high cohesion, toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. KURARAY POVAL™ 4-98 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 10-98
Functions:
Binder, Stabilizer, Binder & Resin
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 10-98 (formerly Mowiol® 10-98) by Kuraray is a fully saponified, odorless, water-soluble polyvinyl alcohol manufactured by alcoholysis of polyvinyl acetate. Shows varying degree of polymerization and hydrolysis. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. Exhibits good penetration capacity and good adhesion properties. Offers high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. KURARAY POVAL™ 10-98 is suitable for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 26-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 26-88 is a partially saponified polyvinyl alcohol (PVOH) grade by Kuraray. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It possesses good cohesion and adhesion to fibers, fillers and pigments. It offers good bonding strength and pigment binding capacity. Aqueous solution of KURARAY POVAL™ 26-88 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology.
Kuraray Poval™ LM-10HD
Functions:
Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
Kuraray Poval™ LM-10HD by Kuraray is an ultra-low saponified polyvinyl alcohol (PVOH) grade. This grade is water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is used as an adhesive promoter. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It is used in postage stamps and labels. Aqueous solution of KURARAY POVAL™ LM-10 HD can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It can be stored for 12 months. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 22-88
INCI Name:
Polyvinyl Alcohol
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
Labeling Claims:
Clean at Sephora, Credo Clean Standard, Ulta Beauty's Conscious Beauty
KURARAY POVAL™ 22-88 is a partially hydrolyzed polyvinyl alcohol (PVOH) grade by Kuraray. It exhibits good bonding strength and pigment binding capacity. It offers good cohesion and adhesion to fibers, fillers and pigments. It is designed for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It is used as an adhesive promoter. It can be added to polymer emulsion to extend the open time, increase setting speed and influence the rheology. KURARAY POVAL™ 22-88 is recommended for use in postage stamps and labels.
Kuraray Poval™ 5-88 S2
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 5-88 S2 by Kuraray is a fine powder polyvinyl alcohol (PVOH) grade. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It is water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is used as an adhesive promoter. It is used in postage stamps and labels. Aqueous solution of KURARAY POVAL™ 5-88 S2 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. Its shelf life is 12 months. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 18-88
Functions:
Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 18-88 by Kuraray is a partially saponified polyvinyl alcohol (PVOH) grade. It exhibits good cohesion and adhesion to fibers, fillers and pigments. It is designed for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It offers good bonding strength and pigment binding capacity. Aqueous solution of KURARAY POVAL™ 18-88 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology.
Kuraray Poval™ 40-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 40-88 by Kuraray is a partially saponified polyvinyl alcohol (PVOH) grade. It possesses good cohesion and adhesion to fibers, fillers and pigments. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It provides good bonding strength and pigment binding capacity. Aqueous solution of KURARAY POVAL™ 40-88 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is recommended for use in postage stamps and labels. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 15-99
Functions:
Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 15-99 by Kuraray is an odorless, fully saponified polyvinyl alcohol. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It possesses good penetration capacity and good adhesion properties. It exhibits varying degree of polymerization and hydrolysis. It provides high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. KURARAY POVAL™ 15-99 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 32-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 32-88 is a partially saponified polyvinyl alcohol (PVOH) grade by Kuraray. It possesses good cohesion and adhesion to fibers, fillers and pigments. It offers good bonding strength and pigment binding capacity. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. Aqueous solution of KURARAY POVAL™ 32-88 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is recommended for use in postage stamps and labels. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 4-88 LA
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 4-88 LA by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight, good cohesion and low ash (sodium acetate) content. It shows good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ 4-88 LA is recommended for adhesive for flooring webs, PSA labels and in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ 44-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 44-88 (formerly KURARAY POVAL™ PVA-224) by Kuraray is a polyvinyl alcohol (PVOH) compound. It is a biodegradable, recyclable and water-soluble grade. It offers good bonding strength and pigment binding capacity. It exhibits excellent film-forming characteristics, high tensile strength and elasticity. It shows resistance against organic solvents and dispersing power. KURARAY POVAL™ 44-88 is used in water-based pressure-sensitive labels and remoistenable adhesives. It is designed for paper processing industry and films.
Kuraray Poval™ 48-80
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 48-80 by Kuraray is a biodegradable and recyclable polyvinyl alcohol (PVOH) having varying degree of polymerization and hydrolysis. It features water-solubility, excellent film forming characteristics, high tensile strength and elasticity, as well as resistance against organic solvents and dispersing power. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is notable for its good bonding strength and pigment binding capacity because PVAs have such good cohesion and good adhesion to fibers, fillers as well as pigments. KURARAY POVAL™ 48-80 is used in a similar manner as natural products such as casein as well as starch and its degraded derivatives (for example dextrin) as raw material to produce aqueous adhesive solution. For the modification of aqueous adhesives its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, increase of the setting speed and influence on the rheology. KURARAY POVAL™ 48-80 is used in producing silicon-based paper that are further used as release paper for PSA labels and in remoistenable adhesives which are employed mainly in the paper processing industry and films applications.
Mowiflex™ C 30
Melt Flow Index:
20.0 - 40.0 g/10 min
Mowiflex™ C 30 is Kuraray’s polyvinyl alcohol-based polymer compound for thermoplastic processing. MOWIFLEX™ is a nontoxic, biodegradable, water-soluble resin that forms clear, glossy films. It has high tensile strength and can be processed using conventional thermoplastic technologies (injection molding, 3D printing, etc.). It was designed to fit the requirements for Rapid Prototyping and is a versatile component. Moreover, MOWIFLEX™ can be colored, allowing processing as a highly concentrated masterbatch.
Kuraray Poval™ 5-74
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 5-74 by Kuraray is a biodegradable and recyclable polyvinyl alcohol (PVOH) having varying degree of polymerization and hydrolysis. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It exhibits excellent film forming characteristics, high tensile strength and elasticity, as well as resistance against organic solvents and dispersing power. It is notable for its good bonding strength and pigment binding capacity because PVAs have such good cohesion and good adhesion to fibers, fillers as well as pigments. It is used in a similar manner as natural products such as casein as well as starch and its degraded derivatives (for example dextrin) as raw material to produce aqueous adhesive solution. For the modification of aqueous adhesives its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, increase of the setting speed and influence on the rheology. KURARAY POVAL™ 5-74 is used in producing silicon base paper that are further used as release paper for PSA labels and in remoistenable adhesives which are employed mainly in the paper processing industry and films applications.
Kuraray Poval™ 6-98
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 6-98 by Kuraray is a polyvinyl alcohol. It is a fully saponified, odorless, water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. Shows varying degree of polymerization and hydrolysis. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. Exhibits good penetration capacity and good adhesion properties. Offers high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. KURARAY POVAL™ 6-98 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 20-98
Functions:
Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 20-98 by Kuraray is an odorless, fully saponified polyvinyl alcohol. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl varying degree of polymerization and hydrolysis. It provides high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. KURARAY POVAL™ 20-98 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 8-88 LA
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 8-88 LA by Kuraray is a water soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, low ash (sodium acetate) content, good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ 8-88 LA is recommended for adhesive for flooring webs, PSA labels and also in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ L-508W
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
End Uses:
Paper & Pulp, Textile Auxiliaries
KURARAY POVAL™ L-508W by Kuraray is a water-soluble polyvinyl alcohol (PVOH) specialty grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ L-508W is recommended for adhesive and suspending agent for PVC suspension polymerization.
Mowiflex™ C 17
Melt Flow Index:
14.0 - 20.0 g/10 min
Mowiflex™ C 17 is Kuraray’s polyvinyl alcohol-based polymer compound for thermoplastic processing. MOWIFLEX™ is a nontoxic, biodegradable, water-soluble resin that forms clear, glossy films. It has high tensile strength and can be processed using conventional thermoplastic technologies (injection molding, 3D printing, etc.). It was designed to fit the requirements for Rapid Prototyping and is a versatile component. Moreover, MOWIFLEX™ can be colored, allowing processing as a highly concentrated masterbatch.
Kuraray Poval™ 23-88 EE
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 23-88 EE by Kuraray is partially hydrolyzed polyvinyl alcohol (PVOH) grade. It exhibits good bonding strength and pigment binding capacity. It provides good cohesion and adhesion to fibers, fillers and pigments. It is suitable for modification of emulsion and remoistenable adhesives in the paper processing industry. It is used as an adhesive promoter. Aqueous solution of KURARAY POVAL™ 23-88 EE can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is recommended for use in postage stamps and labels.
Kuraray Poval™ 6-88
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 6-88 by Kuraray is a polyvinyl alcohol (PVOH) having varying degree of polymerization and hydrolysis. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is notable for its good bonding strength and pigment binding capacity because PVAs have such good cohesion and good adhesion to fibers, fillers as well as pigments. KURARAY POVAL™ 6-88 is used in a similar manner as natural products such as casein as well as starch and its degraded derivatives (for example dextrin) as raw material for the production of aqueous adhesive solution. In comparison to dextrin and casein it has the advantage of a more uniform chemical structure and greater adhesion, being obtained with minimum raw material requirements. It features water-solubility, excellent film forming characteristics, high tensile strength and elasticity, as well as resistance against organic solvents and dispersing power. For the modification of aqueous adhesives its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, increase of the setting speed and influence on the rheology. It is biodegradable and recyclable. KURARAY POVAL™ 6-88 is used in producing silicon base paper that are further used as release paper for PSA labels and also in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ L-508
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
End Uses:
Paper & Pulp, Textile Auxiliaries
Kuraray Poval™ L-508 by Kuraray is a water-soluble polyvinyl alcohol (PVOH) specialty grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ L 508 is recommended for adhesive and suspending agent for PVC suspension polymerization.
Kuraray Poval™ 30-92
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 30-92 by Kuraray is a fully saponified polyvinyl alcohol (PVOH) grade. It exhibits good cohesion and adhesion to fibers, fillers and pigments. It offers good bonding strength and pigment binding capacity. KURARAY POVAL™ 30-92 is recommended to produce paper adhesives. It is suitable for pressure sensitive labels. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 56-98
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 56-98 by Kuraray is a polyvinyl alcohol. It is a fully saponified, odorless, water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. Shows varying degree of polymerization and hydrolysis. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. Exhibits good penetration capacity and good adhesion properties. Offers high cohesion & toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. KURARAY POVAL™ 56-98 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ 4-98 LA
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 4-98 LA by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. It shows good adhesion to fibers-, fillers- and pigments. It exhibits high molecular weight, good cohesion and low ash (sodium acetate) content. KURARAY POVAL™ 4-98 LA is recommended for adhesive for flooring webs, PSA labels and in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ 4-85
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 4-85 by Kuraray is polyvinyl alcohol (PVOH) having varying degree of polymerization and hydrolysis. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is notable for its good bonding strength and pigment binding capacity because PVAs have such good cohesion and good adhesion to fibers, fillers as well as pigments. It shows excellent film forming characteristics, high tensile strength and elasticity, as well as resistance against organic solvents and dispersing power. It is used in a similar manner as natural products such as casein as well as starch and its degraded derivatives (for example dextrin) as raw material to produce aqueous adhesive solution. For the modification of aqueous adhesives its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, increase of the setting speed and influence on the rheology. It is biodegradable and recyclable. KURARAY POVAL™ 4-85 is used in producing silicon-based paper that are further used as release paper for PSA labels. This grade is also used in remoistenable adhesives which are employed mainly in the paper processing industry and films applications.
Kuraray Poval™ 44-88 S2
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 44-88 S2 by Kuraray is a fine powder polyvinyl alcohol (PVOH) grade. It is used as an adhesive promoter. It is suitable for modification of emulsion and remoistenable adhesives in the paper processing industry. It is a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. Aqueous solution of KURARAY POVAL™ 44-88 S2 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is used in postage stamps and labels. Its shelf life is 12 months. Complies with EU Directive 67/548/EC regulation.
Kuraray Poval™ 56-98 LA
Functions:
Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
KURARAY POVAL™ 56-98 LA by Kuraray is a water soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, low ash (sodium acetate) content, good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ 56-98 LA is recommended for adhesive for flooring webs, PSA labels and also in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.
Kuraray Poval™ L-10
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
Kuraray Poval™ L-10 by Kuraray is a porous, specialty polyvinyl alcohol (PVA) grade. Exhibits excellent water solubility, strong film-forming properties and oil & grease resistance. Provides wetting properties on polar substances, good pigmentability, adhesiveness, low ash & VOC content and emulsifying property. KURARAY POVAL™ L 10 possible applications include adhesives, specialty papers, building materials and polymerization (emulsion/suspension). Meets SVHC.
Kuraray Poval™ 25-100
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
KURARAY POVAL™ 25-100 by Kuraray is fully hydrolyzed polyvinyl alcohol (PVOH) grade. It is used as an adhesive promoter. It provides good cohesion and adhesion to fibers, fillers and pigments. It exhibits good bonding strength and pigment binding capacity. It is suitable for modification of emulsion- and remoistenable adhesives in the paper processing industry. Aqueous solution of KURARAY POVAL™ 25-100 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is designed for use in postage stamps and labels.
Kuraray Poval™ 5-82
Functions:
Adhesion Promoter, Binder, Coupling Agent
Chemical Family:
Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 5-82 (Old name: Poval® PVA 405) by Kuraray is polyvinyl alcohol. It exhibits specific colloid-chemical and excellent film-forming properties, and a high tensile strength. In addition, the polymers are highly elastic and resistant to heat and organic solvents. KURARAY POVAL™ 5-82 is used as a component of remoistenable adhesives, e.g. for postage stamps, partially hydrolyzed polyvinyl alcohol grades ensure that the adhesive strength is not impaired even in fluctuating air humidity. Above all, the range of applications is based on the chemical properties, especially on the reactivity of the numerous hydroxyl groups with substances such as reactive resins, aldehydes and other reactive compounds.
Kuraray Poval™ 28-99
Polymer Name:
Polyvinyl Alcohol (PVOH)
Functions:
Resin, Binder, Coupling Agent, Binder & Resin, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 28-99 by Kuraray is polyvinyl alcohol. It is a fully saponified, odorless, water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It shows varying degree of polymerization and hydrolysis. Its aqueous solution can be added to polymer emulsions already stabilized with polyvinyl alcohol which affects the extension of the open time, setting speed and rheology. It exhibits good penetration capacity and good adhesion properties. It offers high cohesion, toughness, low electrostatic charging and re-dissolving capacity of the dried film in water. KURARAY POVAL™ 28-99 is designed for pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.
Kuraray Poval™ L-11
Functions:
Binder, Coupling Agent, Adhesion Promoter
Chemical Family:
Polyvinyl Alcohols & Esters
End Uses:
Textile Auxiliaries, Paper & Pulp
KURARAY POVAL™ L-11 by Kuraray is polyvinyl alcohol (PVOH) grade. It is water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. It is used as an adhesive promoter. It is designed for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. Aqueous solution of KURARAY POVAL™ L-11 can be added to polymer emulsion which is already stabilized with polyvinyl alcohol to extend the open time, increase setting speed and influence the rheology. It is used in postage stamps and labels. Complies with EU Directive 67/548/EC regulation. The recommended shelf life is 12 months.
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