| 产品图片 |
|
| 产品特点及用途 | ||||||
紫外线吸收剂uv－327 化学名:2-(2´-羟基-3´, 5´-二叔丁基苯基)-5-氯代苯并三唑 分子式: c20h24n3ocl cas no. 3864-99-1 主要化学指标: 项 目 规 格 外 观 淡黄色粉末 含 量 ≥99．0% 熔 点 154－158°c 干燥失重 ≤0.5% 透 光 率 460nm≥92% 500nm≥95% 特性和用途: 紫外线吸收剂uv－327是一种性能卓越的高效防老化助剂, 具有色浅、无毒、相容性好、迁移性小、易于加工等特点。它对聚合物有Zui大的保护作用。并有助于减少色泽, 同时延缓泛黄和阻滞物理性能损失。它广泛用于pe、pvc、pp、ps、pc、pu、abs、有机玻璃、丙纶纤维和乙烯醋酸乙烯酯等方面。 贮存与包装: 紫外线吸收剂uv－327无毒、不易燃、不腐蚀、贮存稳定性好。 product characteristics and uses brand: liaoning models: uv - 327 effective substance content: 99 (%) product specification: 25 kg/barrel cas: 3864-99-1 uv absorber uv - 327 ´ chemical name: 2 - (2 - hydroxy - 3 ´ ´ 5 - tert-butyl phenyl) - 5 - chlorinated benzotriazole molecular formula: c20h24n3ocl cas no. 3864-99-1 main chemical indicators: mesh gauge outside the light yellow powder contain 99.0% or higher amounts melting point of 154-158 ° c dry weight loss of 0.5% or less through the light rate is 460 nm 500 nm 95% or 92% or more features and use: uv absorber uv - 327 is a kind of performance excellence efficient anti aging additives, has the color light, non-toxic, good compatibility, mobility, easy processing, etc. it is largest for polymer protection. and help to reduce the colour and lustre, delay the yellowing and block physical performance loss at the same time. it is widely used in pe, pvc, pp, ps, pc, pu, abs, acrylic, polypropylene fiber and ethylene vinyl acetate, etc. storage and packaging: uv absorber uv - 327, non-toxic, non-flammable, no corrosion, and storage stability is good. |
| 公司所在位置 |
| 联系方式 |
联系地址：广东省市广州天河区东圃镇黄村大道福元南路4号达维商务中心112 移动手机: /陈先生 客服电话：（1）020-81448228（2）81448238 腾讯 779154303 阿里旺旺：tymy2011 公司网址：http://www.tymy168.com 阿里博客：http://tymy2011.blog.china.alibaba.com/ |
"供应紫外线吸收剂UV－327 可用于有机玻璃"的有效物质含量为99（％），型号是UV-327，CAS为优级，品牌是辽宁，主要用途为广泛用于PE,PVC,PP,PS,PC,有机玻璃等方面。，产品规格是25KG/桶
