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Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
指标名称 一级品 合格品
1.外观： 淡黄或橙黄色颗粒
2.初熔点℃≥ 80.0 78.0
3.加热减量%≤ 0.50 0.50
4.灰分%≤ 0.30 0.40
性状：浅黄色或橙黄色颗粒，无毒，微有氨味。熔点78℃以上，比重1.34-1.40，溶于苯、丙酮、氯仿，不溶于水、稀酸稀碱。受热60℃以上逐渐分解。 用途：为后效性硫化促进剂，活性小，退延性较大，硫化时间短，抗焦烧性能优良，加工安全、易分散、不喷霜、轻微变色，适用于天然胶和合成胶。主要用于制造轮胎、胶管、胶鞋、运输带等工业橡胶制品。 包装：25kg塑编袋、纸塑复合袋、牛皮纸袋。 贮存：应贮存在阴凉干燥、通风良好的地方。包装好的产品应避免阳光直射。 说明：本产品可以根据用户需求进行油化处理或造粒等。 rubber accelerator NOBS/MBS chemical name is N-oxydiethylent-2-benzothiazole sulfenamide item first grade qualified grade 1.appearance: light yellow or orange granule 2.initial.M.P.,℃≥ 80.0 78.0 3.loss on drying%,≤ 0.50 0.50 4.ash%,≤ 0.30 0.40 properties:light yellow or orange granule.no poison with a little odor of amminia.the density is 1.34-1.40,soluble in benzene,acetone.chloroform,insoluble in water and acid,alkali with lower concentration. applications:an excellent delayed accelerator.the performance is similar as CZ with better scorch safety.widely used in NR,IR,SBR and EPDM.can be used alone or with other vulcanization accelerators such as thiurams,guanidines and dithiocarbamates to improve the activity.mainly used in manufacture of tires,shoes and belts. package:25plastic woven bag,paper with plactic film bag,kraft paper bag. storage:the product should be storaged in the dry and cooling place with good ventilation.the product should be avoid hot sunshine. notes:the product could be oiled and pelleted apon custmer request.
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