产品简介:
EVERSORB 51 is a strong, broad UV light absorption and has excellent polymer compatibility,retards yellowing,embrittlement, and mechanical property degradation of the polymer under light exposure.
EVERSORB 51 is particularly recommended for PET and polycarbonate.
化学结构:
产品外观: Yellow powder
熔点: 195 ℃
溶解度(在25ºC下,每100克溶剂所能溶解之克数):
Ethyl alcohol : 50 ; Ethyl Acetate: 10 ;
MEK: 20 ; Toluene: <1.0 ;
Water : < 1.0
UV-Vis Spectrum
TGA scans:
Volatility (TGA-data , heating rate 20ºC /min. in air)
Weight Loss(%) Temperature(ºC)
5 215
10 230
毒性与安全性:
Personal equipment for protection is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.
储存条件:
EVERSORB 51 should be kept in a dry, dark place without any light exposure.
建议用量:
常见为1-3 %添加量,按涂料配方固含量计。特殊应用请联系咨询上海苍洪实业有限公司。
上海苍洪实业销售台湾永光化学紫外线吸收剂、受阻胺光稳定剂多年,近 20 年专注高分子材料抗紫外线、抗黄变,为客户提供咨询、配方建议,彰显专业服务;有需求请联系上海苍洪实业有限公司。咨询电话 021-33523756;
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