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    Topas® 6017S-04 banner
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    Polyplastics GroupTopas® 6017S-04
    • Polymer Name:Cyclic Olefin Copolymer (COC)
    • Processing Methods:Injection Molding
    Polyplastics Group Topas® 6017S-04Product DescriptionTOPAS 6017S-04 is an injection molding grade with a high heat distortion temperature (170°C) and exceptional dimensional stability. It is a glass-clear amorphous polymer with outstanding moisture barrier, chemical resistance, high purity and a non-reactive surface making it an excellent choice for precision optics, healthcare and other high-tech products. Lower leachables and extractables of TOPAS COC preserve food and drug stability and quality. It is a non-polar substrate that does not promote adsorption, denaturation, aggregation, or precipitation like glass can. This grade has excellent heat resistance to withstand 121°C and 134°C steam and dry heat sterilization protocols, as well as gamma and EtO procedures.Selected Applications Drug delivery Precision componentry Prefilled syringes, vials, cartridges Bottles and tubes Surgical instruments IV containers and components Labware High Temperature Optics Electronics Food packaging Healthcare and food contact Leading Attributes Low leachables & extractables, low water transmission Dimensional stability, high tolerances Non-ionic, does not promote adsorption like glass Minimally reactive Chemically resistant to alcohol, acetone, and acrylates Transparent, withstands EtO/gamma/steam sterilization Temperature resistance, clarity and purity Clarity, low birefringence, low moisture sensitivity Low dielectric constant, thermoplastic Not manufactured with BPA, phthalates, or halogens Broad regulatory compliance Related Grades for Injection Molding, Healthcare, Optics and Diagnostics TOPAS 6013M-07 - broader processing window, best for blow molding (IBM/ISBM) TOPAS 6015S-04 - high heat distortion resistance (150°C) for 134°C protocols Topas® 6017S-04Topas® 6017S-04 is a Cyclic Olefin Copolymer (COC) product. It is available in Asia Pacific.Characteristics include: Flame Rated Copolymer
    Kuraray Poval™ 8-88 banner
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    KurarayKuraray 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.

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