UV Absorbers

Additives and additives formulations studied to protect plastic compound from sun light

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    Chemical Name
    Poly[N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine-co-2,4-dichloro-6-morpholino-1,3,5-triazine]
    CAS NO.
    82451-48-7
    Description

    GC UV-3346 is especially applicable in PE and PP agricultural film, PP fiber, molded polyolefin application.
    It can be also used in PE/PP film and tape, injection&rotational molding, POM, PA, PET, ASA, PBT, ABS, HIPS, PMMA and PU.

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    Uv stabilizer mixture of Nickel quencher and UV531 for outdoor application

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    Liquid benzotriazole-based UV absorber for coatings, printing and packaging adhesives and sealants. It’s universally applicable in solvent and water based coatings including UV curable systems

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    Uv absorber with UV absorbtion at 380-400 nm, especially used in sunglasses lenses resins of TAC,PC,PMMA, also used in adhesive, paint and solvent-based systems.

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    UV absorber very suitable for applications in wich an optimum filter effect up to the boundary with visible light is desired. It is used in linear polyesters or optical articles, PU Systems and Alkyd resins.

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    CAS NO.
    23949-66-8
    Description

    GC UV-312 acts as a UV absorber of the oxanilide class, which imparts outstanding light stability to plastics and other organic substrates. Particularly it is recommend for rigid and flexible PVC and polyesters.

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    Description

    UV stabilizer masterbatch
    MB PS 26P25 is a masterbatch of UV absorbers in polystyrene matrix. It gives good light stability and provides UV protection. MB PS 26P25 is developed for XPS application.

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    Chemical Name
    Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate); 1,3-Bis-[(2'-cyano-3',3'-diphenylacryloyl)oxy]-2,2-bis-[[(2'-cyano-3',3'-diphenylacryloyl)oxy]methyl]propane
    CAS NO.
    178671-58-4
    Description

    GC UV-3030 can be used to stabilize polymers with high extrusion temperatures. Besides PA und PET, it is especially suitable for stabilizing polycarbonates due to the good compatibility with the production process and excellent stabilizing effect.

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    Chemical Name
    2‐Ethylhexyl‐2‐cyano‐3,3‐diphenylpropenoate 
    CAS NO.
    6197‐30‐4
    Description

    GC UV-3039 can exhibits strong UV absorbance, especially in the UV-B region, chemically non-interacting with reactive monomers and metal-based catalysts, suitable for use with optical brighteners due to its low long wavelength UV absorbance, non-discoloring, chemically non-interacting with reactive monomers and polymerization catalysts. It is compatible with polyurethanes, styrenic polymers, polyesters, polyamides, and acrylics.

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    Chemical Name
    N,N'-Bis(4-ethoxycarbonylphenyl)-N-benzylformamidine
    CAS NO.
    586400-06-8
    Description

    GC UV-3 is used for a wide range of polymers and applications including polyurethanes (Spandex, TPU, RIM etc.), engineering plastics (PET, PC, PC/ABS, PA, PBT etc). Offers high thermal stability. Provides very good light absorbing characteristics and good compatibility and solubility with various polymers and solvents.

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    Chemical Name
    N-(Ethoxycarbonylphenyl)-N'-methyl-N'-phenyl formamidine
    CAS NO.
    57834-33-0
    Description

    GC UV-1 is used for microcellular and integral skin foams, traditional rigid, semirigid and flexible foams, fabric coatings for synthetic leather. It imparts very good light stability to a number of polyurethane systems during their use.

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    Chemical Name
    2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol
    CAS NO.
    147315-50-2
    Description

    GC UV-1577 is used as UV absorber for complex moldings, fibers, plain and corrugated sheets, twin wall sheets, thin films, co-injected or coextruded semi-finished parts. It allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional benzotriazole UV absorbers.

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    Chemical Name
    N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine polymers with morpholine-2,4,6-trichloro-1,3,5-triazine reaction products methylated
    CAS NO.
    193098-40-7
    Description

    GC UV-3529 is recommended for PE and PP agricultural films, artificial turf, injection&rotational molding. PP
    fiber, POM, PA, PET, PBT, ASA, ABS, HIPS, Rigid&flexible PVC, PMMA and PUR.

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  • Chemical Name
    2-(2-Hydroxy-4-methoxyphenyl)-4,6-diphenyl-1,3,5-triazine
    CAS NO.
    106556-36-9
    Description

    GC UV-1579 is mainly used as UV absorber used in PET fiber (Terylene).
    It can both protect PET fiber itself and dyestuff.
    It is recommended to be used in dip-dyeing of PET fiber, especially in processing of heat treating.
    Normally it is used together with Teratop dyestuff of Ciba (now BASF).

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    Chemical Name
    2,2’-p-phenylenebis-4H-3,1-benzoxazin-4-one
    CAS NO.
    18600-59-4
    Description

    GC UV-3638 has very strong and broad UV absorption with no color contribution.And it also has high UV screening efficiency&excellent stabilization for polyesters and polycarbonates,so it is applicable in PET Film, Fiber, Containers, PETG, PC-Capstock and PC Molding.

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    Chemical Name
    2,2’-dihydroxy-4,4’-dimethoxy-benzophenon
    CAS NO.
    131-54-4
    Description

    GC UV-3049 is an efficient UV absorber for polyester film, which it protests from premature damage, particularly under severe exposure conditions. The polyester film can be treated by applying a hot solution of it in a polyhydric alcohol.

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    Chemical Name
    2-(4,6-Bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol
    CAS NO.
    2725-22-6
    Description

    GC UV 1164 is applicable include nylon, PVC, PET, PBT, ABS and PMMA and other high performance
    plastics.
    Its advantage covers High inherent UV stability; Minimal color contribution; Low interaction with
    metals; High permanence; Excellent compatibility with other stabilizer chemistries.

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    Chemical Name
    2-idrossi-4-ottossi benzofenone
    CAS NO.
    1843-05-6
    Description

    UV absorber containing benzotriazole, suitable for PS, PUR, elastomers, PVC.

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    Chemical Name
    2,2'-tiobis(4-tert-ottilfenolato)-N-butilammina nickel(II)
    CAS NO.
    14516-71-3
    Description

    Nickel Quencher, UV stabilizer developed for outdoor applications in polyolefins

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    Chemical Name
    2-(2-idrossi-3,5-di(1,1-dimetil-benzil)-2-benzotriazolo
    CAS NO.
    70321-86-7
    Description

    UV absorber containing benzotriazole , suitable for PS, PET, TPE, PA, POM, PC

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