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UV Absorbers 328

Ecochem Ultraviolet Absorber UV Absorbers 328 is a strong absorber of ultraviolet radiation in the 290-400nm region. It has good chemical stability, light color, little volatility, good compatibility with polyolefin and other resins, and good storage stability.

 

Ultraviolet Absorber UV Stabilizers 328 Chemical Auxiliary Agent Typical Properties

Content UV absorbers 328
Formula 2-(2-Hydroxy-3,5-di-tert-pentylphenyl)-2H-benzotriazole
CAS NO 25973-55-1
Appearance Light Yellow powder
Light Transmittance ≥96% (460nm)
≥97% (500nm)
Volatile Matter ≤0.5%
Ash Content ≤0.1%
Melting Point 79-87°C
UV absorbers 328
UV absorbers 328

UV Absorbers Additive 328 Chemical Auxiliary Agent Features

Ecochem UV Absorber 328 is a strong absorber of ultraviolet radiation in the 290-400nm region. It has good chemical stability, light color, little volatility, good compatibility with polyolefin and other resins, and good storage stability.

UV Absorbers For Polymers Applications

The product is mainly used in polyolefin, styrene mono polymer and copolymer, ABS, acrylic polymer, unsaturated polyester, thermoplastic polyurethane, polyacetal, PVB(polyvinyl butanal), epoxy and polyurethane two-component system. It can be used in combination with antioxidants and HALS to optimize the outdoor performance of products.

 

UV Absorber Chemical 328 Package & Storage

Package: 25kg carton inner with a plastic bag then carton+pallet or customized.

Storage: Keep the container tightly closed in a dry and well-ventilated place.

PACKING 2 UV-326 Carton Package 1 Container package

 

Ultraviolet Absorber UV Stabilizer 328 Chemical Auxiliary Agent Transport Information

Free Sample: 50g

MOQ: 25kgs

HS Code:2933990099

Freight Term: FOB Lianyungang/Shanghai Port or CIF, CFR

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