UV STABILIZER  770
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UV STABILIZER 770

UV STABILIZER 770 is a low molecular HALS, has good compatibility with most polymers and has synergistic effects with antioxidants and UV absorbers. 770 is highly effective in polyolefin materials (e.g. PP, PE), olefin copolymers (e.g. EVA, propylene and rubber copolymers), PS, PA, PU, soft PVC etc.

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Product Description

UV STABILIZER  770


CAS NO.52829-07-9


Product typeHALS

 

IndustryChemical NameBis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

 

FormulaC28H52O4N2

 

Structure

 

 

Molecular Weight480.74

 

AppearanceWhite crystalline powder or granules

 

Melting Point80-85

 

Volatile Matter:≤0.5%

 

Relative Density1.05g/cm3

 

Weight Loss Point228(5.0%)

 

Light Transmittance425nm: 98.0%;500nm: 99.0%

 

Ash Content:≤0.1%

 

SolubilitySoluble in acetone, toluene, xylene, chloroform; Insoluble in water

 

CautionsAvoid direct sunlight, moisture, high temperature, substances with sulfur or halogen such as some stabilizers, flame retardants and pesticides. Testing required before use

Pack & Store25kg carton inner with plastic bag or  as customer's requirement

 

Material

ABS,PC,PP,PE,TPU,TPO,TPV,TPS,EPDM,

 

Product Description

Electrical Appliances,Geomembranes,Sunshade Nets,Elastomers,Synthetic Rattan,Plastic Track,Woven Bags,Container Bags,



Hot Tags: UV STABILIZER 770, Manufacturers, Suppliers, Wholesale, Factory, Made in China, Buy, China, Customized, In Stock, Free Sample, Cheap, Discount, Price

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