质量等级 | 包装(采购量区间) | 价格 | 库存 |
---|---|---|---|
99% | 25kg/纸箱千克 | 面议 | 充足 |
Appearance
White to off-white powder
Assay
98% min.
Melting Point
120 ~ 125°C
Water Content
0.5% max.
Ash
0.1% max.
Solubility
Soluble in acetone, toluene, chloroform
xylene, slightly soluble in low
alcohols. Insoluble in water.
Applications
Eustab LS-310 is a hindered amine light stabilizer (HALS) with UV absorption properties. It represents a sophisticated combination of HALS functionality with UV-absorption functionality. Depending on the way of exploitation (light exposure conditions, type of polymer matrix), Eustab LS-310 molecules can undergo a photochemical reaction become chemically grafted to polymers. Thereby a highly persistent, non-extractable stabilizer is formed which gives an excellent long-term protection to the polymer.
Eustab LS-310 is recommended as a light stabilizer fpolyolefins, styrene plastics, PVC, PBT.
Eustab LS-310 is also recommended in all kind of coatings, air drying stoving enamels. The concentration should not exceed 1.5% of active stabilizer on solid resins. In clear coats, a combination from Eustab LS-310 an UV absorber would be recommended.