SpeedBlock UV-92 by Lambson (Sartomer) is a blend of bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate and methyl(1,2,2,6,6-penta-4-piperidyl) sebacate. Acts as a sterically hindered amines (HALS) UV absorber. Exhibits excellent light stability and provides UV protection. It is highly compatible with many formulations and also works synergistically in combination with other UV absorbers. SpeedBlock UV-92 is suitable for exterior surface industrial and automotive (non-acid catalysed) coatings, metal coatings and wood coatings. Recommended concentrations for clear and solid coats (one coat) is 0.5-2% (as a % of binder solids).
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SpeedBlock UV-92 properties
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