• SpeedBlock 1130

    CAS no. 104810-48-2, 104810-47-1, 25322-68-3
    Chemical name Mono and Bis{a-[3-(2H-Benzotriazole-2-yl)-4-hydroxy-5-tert-butylphenyl]propionic acid} PEG300 ester

    SpeedBlock 1130 is a liquid hydroxyphenyl benzotriazole type UV absorber for use in coatings and adhesives. SpeedBlock 1130 is typically used at 0.1 - 2.0% depending on the processing conditions and end application.

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  • SpeedBlock 326

    CAS no. 3896-11-5
    Chemical name 2-(5-chloro(2H)-benzotriazole-2-yl)-4-(methyl)-6-(tert-butyl)phenol

    SpeedBlock 326 is a hydroxyphenyl benzotriazole type UV absorber for use in polymer processing and adhesives. SpeedBlock 326 is typically used at 0.1 - 0.5% depending on the processing conditions and end application.

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  • SpeedBlock 622

    CAS no. 65447-77-0
    Chemical name Butanedioic acid, dimethylester, polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol

    SpeedBlock 622 is an oligomeric hindered amine light stabiliser (HALS) for use in polymer processing and coatings. SpeedBlock 622 is typically used at 0.1 - 1.2% depending on the processing conditions and end application.

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  • SpeedBlock 770

    CAS no. 52829-07-9
    Chemical name Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

    SpeedBlock 770 is a low molecular weight, easily dispersed, hindered amine light stabiliser (HALS) for use in polymer processing, coatings and adhesives. SpeedBlock 770 is typically used at 0.1 - 0.5% depending on the processing conditions and end application.

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  • SpeedBlock 944

    CAS no. 70624-18-9
    Chemical name Oligomeric hindered amine light stabiliser

    SpeedBlock 944 is an oligomeric hindered amine light stabiliser (HALS) for use in polymer processing and coatings. SpeedBlock 944 provides excellent long term thermal stability and is typically used at 0.05 - 1.0% depending on the processing conditions and end application.

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  • SpeedBlock AO1

    CAS no. 6683-19-8
    Chemical name Tetrakis[methylene(3,5-di-tert-butyl-4-hydroxyhydro-cinnamate)]methane

    SpeedBlock AO1 is a highly efficient non discolouring sterically hindered phenolic antioxidant for use in polymer processing. SpeedBlock A01 provides long term thermal stability at ppm addition levels and is typically used for polyolefin processing at 0.1 - 0.5%.

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  • SpeedBlock OB-184

    CAS no. 7128-64-5
    Chemical name 2,5-bis(5-tert-butyl-2-benzoxazol-2-yl) thiophene

    SpeedBlock OB-184 is a fluorescent whitening agent, with excellent chemical and thermal stability, for use in ink and coating applications. SpeedBlock OB-184 is recommended for use at concentrations between 0.02 - 5.0%. The actual use level chosen depends on the particular application and end user requirements.

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  • SpeedBlock UV-0

    CAS no. 131-56-6
    Chemical name 2,4-dihydroxybenzophenone

    SpeedBlock UV-0 is a benzophenone type UV absorber for use in polymer processing, coatings and adhesives. SpeedBlock UV-0 is typically used at 0.1 - 5.0% depending on the substrate, processing conditions and end application.

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  • SpeedBlock UV-3

    CAS no. 4065-45-6
    Chemical name 2-hydroxy-4-methoxybenzophenone-5-sulphonic acid

    SpeedBlock UV-3 is a water soluble benzophenone type UV absorber for use in polymer processing. SpeedBlock UV-3 is typically used at 0.1 - 6.0% depending on the processing conditions and end application.

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  • SpeedBlock UV-6

    CAS no. 1843-05-6
    Chemical name 2-Hydroxy-4-n-octoxybenzophenone

    SpeedBlock UV-6 is a highly compatible benzophenone type UV absorber for use in polymer processing, coatings and adhesives. SpeedBlock UV-6 provides low odour and volatility during high temperature processing and is typically used at 0.1 - 5.0% depending on the substrate, processing conditions and end application.

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  • SpeedBlock UV-9

    CAS no. 131-57-7
    Chemical name 2-Hydroxy-4-methoxybenzophenone

    SpeedBlock UV-9 is a highly efficient benzophenone type UV absorber for use in polymer processing, coatings and adhesives. SpeedBlock UV-9 is ideally suited for exterior coatings and is typically used at 0.1 - 5.0% depending on the processing conditions and end application.

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  • SpeedBlock UV-92

    CAS no. 41556-26-7, 82919-37-7
    Chemical name Bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate, and Methyl(1,2,2,6,6-penta-4-piperidyl)sebacate

    SpeedBlock UV-92 is a blend of hindered amine light stbilisers (HALS) for use in polymer processing, coatings and adhesives. SpeedBlock UV-92 is ideally suited for exterior coatings and is typically used at 0.5 - 2.0% depending on the processing conditions and end application.

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