Light Stabilizer 292
Light Stabilizer 292
Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidine)sebacate with 1-methyl- Mixture of 8-(1,2,2,6,6-pentamethyl-4-piperidine)sebacate
Molecular formula |
C30H56N2O4+ C21H39NO4C30
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Molecular weight |
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CAS# |
41556-26-7+ 82919-37-7
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Product description: This product is light yellow liquid, soluble in methanol, ethanol, benzene, toluene, hexane etc., insoluble in water, specific gravity (20℃) 0.99.
Physical Properties:
Appearance: | Light yellow liquid |
Content | >96% |
Transmittance: | 425nm≥94% 500nm≥96 |
Use: Hindered amine light stabilizer, mainly used in paints and coatings , ink, polyurethane paint, etc. This product can keep the coating glossy under the sun exposure, avoid cracking and spots, cracking and surface peeling, thus greatly improving the life of the coating, and the effect is better in the special coatings for automobiles. This product has a synergistic effect with UV absorbers.
Packing:25kg plastic drum, or as customer's request.
Storage: This product is easy to absorb moisture and needs to be stored and transported under airtight, moisture-proof, heat-proof, light-proof and dry conditions.
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