海安县惠源化工有限责任公司

化学名称：4.4'一双（2.2一二甲基苄基）二苯胺

分子式：C₃₀H₃₁N

分子量：405.58

结构式：

产中主要指标：

项目	执行标准Q/320621MBF01-2003
项目	一级	二级
外观	白色或浅灰色细小晶体
熔点℃	≥98	≥95
灰分%	≤0.1	≤0.1
加热减量（80%）%	≤0.3	≤0.3

本产品是一种高效、无味、无毒橡胶塑料通用防老剂。经上海橡胶制品研究所检测试验，其产品质量可靠。在天然橡胶、丁苯、丁腈、氯丁、异戊橡胶等对热、光、臭氧、曲挠和龟裂老化有较好的防护效能。尤其在氯丁橡胶和食口包装、医用及保健品的橡胶部件、浅色和艳色等橡胶制品、高级电缆橡胶以及聚醚、高档润滑行业品种中有着其它普通型防老剂无与伦比的优点。因此，是防老剂甲、丁、RD、264、4010、SP、WH-02的理想替代产品，推荐用量为0.5-2%。包装:25kg/袋.

Chemical Name：4.4'bis（2.2-dimethylbenzyl）diphenylamine

Molecular Formula：C₃₀H₃₁N

Molecular Weight：405.58

Structural Formula：

Major Date：

Ltem	Execution Company Standard:Q/320621MBF01-2003
Ltem	First Quality Product	Second Quality Product
Appearance	White or light gray minute crystals
Melting point ℃	≥98	≥95
Ash Content %	≤0.1	≤0.1
Rate of heat reduce（80%）%	≤0.3	≤0.3

The product is an age-inhibiting additive of rubber,which is highly active,non-smell,innocuous.The quality of it is credible.And it has passed the detection of Shanghai Research Institute of Rubber Manufactured Product.It is helpful to protect natural rubber,SBR,NBR,neoprene and cis-1,4-polyisoprene rubber from heat ,light ozone,inflection and chap.Specially,it has some merit forchloroprene rubber product and foodpackaging,the rubber parts of medical and healthy product light color and bright color rubber product,high level rubber of cable sheath and polyther,highgrade lubricating oil trade product,that other age-inhibiting additive cannot compare with.So,it isthe best substitute of age-inhibiting additive Frist,Fouth,RD,264,4010,SP,WH-02.We suggest the dosage of 0.5%-2%.

Packing:25kg/Bag