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抗氧剂RT-445

抗氧剂RT-445  AntioxidantRT -445

化学名称:4.4’-双(α.α-二甲基苄基)二苯胺

image.png      

    ,对’-二异丙苯基二苯胺

Chemical Name:4,4'-Bis(α,α-dimethylbenzyl) diphenylamine

同类产品名称:Naugard 445康普顿-美国

Nocrac CD大内-日本-目前国内常州华达

KY-405/ZM-405(飞亚,无锡正茂,海安惠源)

分子量Molecular Weight:405.58

CAS NO:10081-67-1

 

产品质量标准Specifications:

项   目Item

指标Specifications

外   观Appearance

白色晶体粉末/ White crystal

熔点Melting Point℃                                   ≥

98.5

灰份Ash %                                      ≤

0.15

加热减量Heat Loss%                              ≤

0.25

筛余物,60目Rdsidue on sieve,sixty screen mesh %      ≤

75.0

筛余物,10目Rdsidue on sieve,ten screen mesh   %

0

 

 :  本品是胺类抗氧剂中为数不多的几种无毒、无味、色浅的抗氧剂品种之一。广泛应用于各种弹性体中。应用于聚乙烯、聚丙烯聚氯乙烯和聚碳酸酯等塑料色母粒。可以作为聚氨酯泡沫塑料以及橡胶电线、电缆、食品包装材料、胶粘剂的抗氧剂,尤其在氯丁胶彩色电缆护套中抗氧剂RT-445耐热、耐光、抗老化性能显著。在聚醚及其泡沫塑料中作耐光抗老化抗氧化剂,也可作为润滑油抗氧化剂。特别有效应用于:防护氯丁胶、丙烯酸酯橡胶、聚醚多元醇等因高热、光等引起的老化。与含硫的抗氧剂有良好的协同效应。

 存:  密封储存在阴凉,干燥,通风良好的地方。避免阳光直射。 

 装:  复合纸袋内衬塑料薄膜袋-净重25公斤/纸箱-净重25公斤,也可按用户的要求进行包装。

 

Applications: This product is one of the few kinds of antioxidant, which is non-toxic, tasteless, light colored. Widely apply in each kind of elastomer. It can be used in polyethylene, polypropylene, polyvinyl chloride and other plastic masterbatch. It may use as the urethane foam as well as the electric wire, the electric cable, packaging material for food, the adhesive antioxidant, especially for heat-resisting , lightfastness, ageing resistance in the neoprene colored cable sheath, antioxidant RT-445 is are remarkable. It can use as lightfastness and ageing resistance antioxidant in the polyether and foam, and also as lubricant antioxidant. It's specially effective to protect neoprene, polyacrylate rubber, polyether polyol and so on from ageing resistance because of high fever, light and some other factors. It has good cooperative effect with the sulf-antioxidant.

 

Storage:    Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing      Coextruded paper bags lined with polyethylene film bags-Net weight 25 kg /Carton-Net weight 25kg.                   This product could also be packed according to customer's needs.

 


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