products in Packaging & Paper: Coupling Agent

Kuraray

Kuraray Poval™ 49-88

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

Kuraray Poval™ 3-80

KURARAY POVAL™ 3-80 (Old name: PVA 403) by Kuraray is polyvinyl alcohol with colloid-chemical and excellent film-forming properties, and a high tensile strength. KURARAY POVAL™ 3-80 is used as a component of remoistenable adhesives, e.g. for postage stamps. In addition, the polymers are highly elastic and resistant to heat and organic solvents. 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

Kuraray Poval™ 25-98 R

KURARAY POVAL™ 25-98 R by Kuraray is a water-soluble polyvinyl alcohol (PVOH) specialty grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. Its molecular structure contains peculiar functional groups that is silanol groups. The silanol groups are reactive with inorganic substances such as silica or alumina. KURARAY POVAL™ 25-98 R can be applied with inorganic substances to form water resistant films. Recommended for adhesives.

Kuraray

Kuraray Poval™ 22-88 S2

KURARAY POVAL™ 22-88 S2 (formerly KURARAY POVAL™ PVA-217S) by Kuraray is a water soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. It provides extension of the open time, increase of the setting speed and influence on the rheology. KURARAY POVAL™ 22-88 S2 is recommended for the modification of emulsion adhesives.

Kuraray

Kuraray Poval™ 8-88

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

Kuraray Poval™ 4-98

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

Kuraray Poval™ 26-88

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

Kuraray Poval™ 4-88

KURARAY POVAL™ 4-88 by Kuraray is polyvinyl alcohol manufactured by alcoholysis of polyvinyl acetate. It is a water-soluble, partially saponified, odorless polymer. 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. Applicable for use in remoistenable adhesives. KURARAY POVAL™ 4-88 conforms to EU Directive 67/548/EC.

Kuraray

Kuraray Poval™ 5-88

KURARAY POVAL™ 5-88 by Kuraray is a partially hydrolyzed polyvinyl alcohol (PVOH) grade. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It exhibits good bonding strength and pigment binding capacity. It is used as an adhesive promoter. It provides good cohesion and adhesion to fibers, fillers and pigments. This grade is used in postage stamps and labels. Aqueous solution of KURARAY POVAL™ 5-88 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

Kuraray Poval™ LM-10HD

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

Kuraray Poval™ 22-88

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

Kuraray Poval™ 5-88 S2

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

Kuraray Poval™ 40-88

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

Kuraray Poval™ 18-88

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

Kuraray Poval™ 15-99

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

Kuraray Poval™ 44-88

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

Kuraray Poval™ 49-88 S2

KURARAY POVAL™ 49-88 S2 is polyvinyl alcohol (PVOH) grade by Kuraray. 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 a water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. Aqueous solution of KURARAY POVAL™ 49-88 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. Complies with EU Directive 67/548/EC regulation. It can be stored for 12 months.

Kuraray

Kuraray Poval™ 32-88

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

Kuraray Poval™ 4-88 S2

KURARAY POVAL™ 4-88 S2 by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight and good cohesion. It shows good adhesion to fibers-, fillers- and pigments. It provides extension of the open time, increase of the setting speed and influence on the rheology. KURARAY POVAL™ 4-88 S2 is recommended for the modification of emulsion adhesives.

Kuraray

Kuraray Poval™ 4-88 LA

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

Kuraray Poval™ 5-88 M

KURARAY POVAL™ 5-88 M by Kuraray is polyvinyl alcohol (PVOH) grade modified with thiol group. This grade is water-soluble polymer manufactured by alcoholysis of polyvinyl acetate. KURARAY POVAL™ 5-88 M is recommended for use in adhesives.

Kuraray

Kuraray Poval™ 44-88 SB

KURARAY POVAL™ 44-88 SB by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) defoamed grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight and good cohesion. It shows good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ 44-88 SB is recommended for the modification of emulsion adhesives.

Kuraray

Kuraray Poval™ 28-98

KURARAY POVAL™ 28-98 by Kuraray is a fully hydrolyzed polyvinyl alcohol (PVOH) grade. It shows good bonding strength and pigment binding capacity. It is used as an adhesive promoter. It offers 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. Aqueous solution of KURARAY POVAL™ 28-98 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. This grade is designed for use in postage stamps and labels.

Kuraray

Kuraray Poval™ 48-80

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.

Kuraray

Kuraray Poval™ 3-85

KURARAY POVAL™ 3-85 by Kuraray is a water-soluble, partially saponified, odorless polyvinyl alcohol. 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 is manufactured by alcoholysis of polyvinyl acetate. It is designed for use in remoistenable adhesives. KURARAY POVAL™ 3-85 complies with EU Directive 67/548/EC.

Kuraray

Kuraray Poval™ 60-98

KURARAY POVAL™ 60-98 (formerly KURARAY POVAL™ PVA-203) by Kuraray is a fully hydrolyzed, odorless, water-soluble polyvinyl alcohol. It is 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™ 60-98 is designed for use in pressure sensitive adhesive labels. Complies with EU Directive 67/548/EC.

Kuraray

Kuraray Poval™ 3-83

KURARAY POVAL™ 3-83 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. KURARAY POVAL™ 3-83 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. It features 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™ 3-83 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

Kuraray Poval™ 30-88

KURARAY POVAL™ 30-88 is a partially hydrolyzed polyvinyl alcohol (PVOH) grade by Kuraray. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. 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 recommended for use in postage stamps and labels. Aqueous solution of KURARAY POVAL™ 30-88 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

Kuraray Poval™ 5-74

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

Kuraray Poval™ 3-86 SD

KURARAY POVAL™ 3-86 SD by Kuraray is a water-soluble polyvinyl alcohol (PVOH) specialty grade. It is manufactured by alcoholysis of polyvinyl acetate. It shows good adhesion to fibers-, fillers- and pigments. It exhibits high molecular weight and good cohesion. It has a good affinity to hydrophobic substances such as polyester, polystyrene etc. KURARAY POVAL™ 3-86 SD is recommended for adhesives.

Kuraray

Kuraray Poval™ 18-88 S2

KURARAY POVAL™ 18-88 S2 by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. It provides extension of the open time, increase of the setting speed and influence on the rheology. KURARAY POVAL™ 18-88 S2 is recommended for the modification of emulsion adhesives.

AKE Elastomer

TUFPRENE™ A SBS

Tufprene™ A SBS is the basic grade in the broad range of styrene-butadiene block copolymers from Asahi Kasei. A styrenic thermoplastic elastomer with superior elasticity, styrenic resins compatibility, moldability, adhesive performance, and asphalt blend characteristics. It is supplied in pellet form.

Kuraray

Kuraray Poval™ 28-98 S2

KURARAY POVAL™ 28-98 S2 is polyvinyl alcohol (PVOH) grade by Kuraray. It is a 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. Aqueous solution of KURARAY POVAL™ 28-98 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. Complies with EU Directive 67/548/EC regulation. The recommended shelf life is 12 months.

Kuraray

Kuraray Poval™ 8-88 LA

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

Kuraray Poval™ 5-98

KURARAY POVAL™ 5-98 by Kuraray is fully hydrolyzed polyvinyl alcohol (PVOH) grade. It is suitable for modification of emulsion adhesives and remoistenable adhesives in the paper processing industry. It offers good cohesion and adhesion to fibers, fillers and pigments. It exhibits good bonding strength and pigment binding capacity. It is used as an adhesive promoter. Aqueous solution of KURARAY POVAL™ 5-98 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

Kuraray Poval™ L-508W

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.