商品名受阻胺类光稳定剂292HALS 292Product Name化学名称癸二酸双(1,2,2,6,6-五*-4-*)酯与1-(*)-8-(1,2,2,6,6-五*-4-*)癸二酸酯的混合物Mixture of bis(1,2,2,6,6-pen*ethyl-4-piperdinyl)-sebacate and 1-(methyl)-8-(1,2,2,6,6-pen*ethyl-4-piperidinyl)-sebacateChemical Name化学结构图StructureCAS No.41556-26-7; 82919-37-7CAS No.理化性质外观淡黄色液体Pale yellow liquid AppearanceProperties透光率425nm:≥95% 500nm:≥98%Light Transmittance纯度≥97%Purity灰分≤0.1%Ash Content水分≤0.15%Water Content特点及用途可有效防止涂层在日光曝晒下**裂和表面剥离,在汽车*涂料中效果更佳;与苯并*类紫外线吸收剂有良好协同效应,主要用于涂料,油墨,聚氨酯漆等This substance significantly prevents paint layers from cracking and flaking ex*ed to sunlight, particularly in car paints; works well with benzotriazole UV absorbers, widely used in paints, inks, PU paints etc.Features andApplication Area注意事项本品易吸潮,需密封、干燥、避光保存,使用前须测试Avoid sunlight, moisture and high temperature. Testing required before use.Cautions包装18公斤铁塑桶18kg iron plastic barrels; or otherwise customizedPack & Store标签: 杭州市光稳定剂292 杭州市光稳定剂292厂家杭州市光稳定剂292厂家浙江厂家供应光稳定剂292高含量防老化氧化延长寿命不变黄