四[β (3.5－二叔丁基－4－羟基苯基）丙酸］季戊四醇酯

Pentaerythritol-tetra-[ β -(3,5-di-tert-butyl-4-hydroxyphenyl)-propionate]

      本品为白色粉末，无嗅无味。熔点110℃-125℃，性质稳定。易溶于苯、丙酮和酯等溶剂，不溶于水，微溶于乙醇。本品无污染，耐热和耐水抽出性好、相容性好。与抗氧剂AT-168,DLTP等并用能发挥协同效应，提高抗氧化效果。

This product is white powder, has not scented tastelessly.Nature is steady. It is apt to dissolve it in such solvents as the benzene, acetone and ester, etc, do not dissolve in water, dissolve in the ethanol a little. It is fine that this product is pollution-free, heat resisting and is able to bear water taking out, compatibility is good. With ANTIOXIDANT JX-168,DLTP, etc. and by giving play to the cooperative effect, raise the anti-oxidant result.

       本品是一种多元受阻酚型抗氧剂，与大多数聚合物具有很好的相容性。有良好的防止光和热,引起的变色作用。广泛用于PE、PP、PS、聚酰胺、聚甲醛、ABS树脂、PVC、合成橡胶等高分子材料中。也用来防止油脂和涂料的热氧老化。

This product is that a kind of pluralism is obstructed the phenol type and resisted oxygenpharmaceutical, have very good compatibility with most polymer.There is good function of changing color of preventing the light and heat from causing. Used PE,PP, PS, polyami ide,polyformaldehyde,ABS resin, PVC, synthetic rubber, etc. in the high polymer material exten-sively. Used for preventing the hot oxygen of the oil and coating from wearing out too.

      净重25KG/桶,纸板筒内衬塑料袋包装，也可根据客户的需要包装。

Net 25KGS/two-layer PE bag in carton/drum, or as required.

       贮存时避免高温及潮湿。

Product this chemical properties steady, haRve special to be it require. should be dampprcoof and insulating against heat to store.