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Speedblock 944

Technical Datasheet | Supplied by Lambson (Sartomer)
Speedblock 944 by Lambson (Sartomer) is poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl [2,2,6,6-tetramethyl-4-piperidinyl)imino]]). Acts as a hindered amine light stabilizer. Compatible with polyurethanes, polyolefins, polyacetals, polypropylene, polyamide. Suitable for thick and thin sections. Recommended dosage for Speedblock 944 is 0.05-1.0%, depending on the substrate, processing conditions and applications. It has a shelf life of 2 years.
Product Type
  • Light Stabilizers / UV Absorbers > HALS, Hindered Amines
  • Light Stabilizers / UV Absorbers > Triazines
Chemical Composition
CAS Number
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