Product Name: Light Stabilizer 292
Chemical Name: Mixture of Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate and 1-(methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl )-sebacate
Formula: C30H56N2O4; C21H39NO4
CAS No.: 41556-26-7+ 82919-37-7
Structural formula:
Application:
Light stabilizer 292 significantly prevents paint layers from cracking and flaking exposed to sunlight, particularly in car paints, works well with benzotriazole UV absorbers, widely used in paints, inks etc.
Appearance | Clear yellow liquid |
Molecular Weight | 508.8; 369.3 |
Loss on drying | ≤1.0% |
Ash | ≤0.1% |
Transmittance | 425nm≥95% 500nm≥98% |
Packing: 20/25 kg per plastic drum