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þðèäè÷åñêè?óñëóãè<,2-(2'-Hydroxy -3' ,5'-ditert-butylphenyl)-5-chloro benzotriazole ">
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Polymer additive-UV 327 etc.
2-(2'-Hydroxy -3' ,5'-ditert-butylphenyl)-5-chloro benzotriazole
?Polyethylene: 0.2-0.4wt% based on solids.

?Polypropylene: 0.3-0.5wt% for rigid PVC based on solids.
?Styrenic Polymers: 0.2-0.5wt% for PS based on solids.

0.5-2.0wt% for ABS based on solids.

?Unsturated Polyester: 0.2-0.4wt% for PS based on solids.
Appearance: slightly yellowish powder

Melting Point: 154 -157 ?

Transmittance: 460nm: 93% min
500nm: 96% min

Ash Content: 0.3% max
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Hangzhou Sunny Chemical Corp.Ltd.
ÀüÈ­¹øÈ£ 86-571-8565-5918
Æѽº¹øÈ£ 86-571-8821-2215
ȨÆäÀÌÁö www.sunnychemical.com
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