UV Stablizer protection to polymers

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Product Description

Introduction : as a blocking amine light stabilizer. Mainly used in polyolefin, unsaturated polyester, polymethacrylate and so on. It is especially suitable for polyurethane because of its good solubility in solvents.
Physical Properties
Appearance: light yellow liquid
Content (monodiester content) : ≥ 96%
Chroma: < 50
Light transmittance: 425nm≥98%; 500nm≥99

Product name: Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate

CAS NO.:41556-26-7 / 82919-37-7

EC.:255-437-1 / 280-060-4

MF:C30H56O4N2

Specification:

Property		Typical value
Appearance		Colorless or light yellow liquid
Purity		≥98%
Ash		≤0.10%
Transmittance	500nm	≥99.0%
	425nm	≥98.0%
Volatile matter		≤0.50%
Chroma		≤40hazen
Transparency		Clear transparent

Packing: 25kg plastic drum or 180kg iron plastic drums

Application: UV stabilizer 292 can be used in coating and ink, could be compatible with many coatings well. It has synergistic effect withUV-327 and UV-9

UV Stablizer protection to polymers