致力于高品质橡胶助剂的研发、生产与销售。目前公司拥有SUNNYJOINT共30余种产品,包括促进剂、防老剂、硫化剂及其它专用助剂,同时提供充油、造粒及超细等不同形态的产品
产品详情
促 进 剂 Accelerator
化学名称 Chemical Name 二硫化四甲基秋兰姆
Tetramethyl thiuram disulfide
分 子 式 Molecular Formula C6H12N2S4
结 构 式 Molecular Structure
比 重 Gravity 1.29
分 子 量 Molecular Weight 240.41
CAS编号 CAS NO. 137-26-8
产品规格 Specification
外观 Appearance |
粉末 Powder |
油处理粉末 Oil-coated Powder |
颗粒 Granule |
白色至浅灰色/White or Light Gray |
|||
初熔点 Initial M.P. ℃≥ |
142.0 |
142.0 |
142.0 |
加热减量 Loss on Drying %≤ |
0.40 |
0.50 |
0.40 |
灰份 Ash %≤ |
0.30 |
0.30 |
0.30 |
筛余物(150μm) Residues(150μm) % ≤ |
0.10 |
0.10 |
-- |
油含量 Oil Content % |
-- |
1.0-2.0 |
-- |
性 状 白色晶体粉末。溶于苯,丙酮,氯仿,二硫化碳,微溶于乙醇和乙醚,不溶于水,稀碱,汽油,无味,但对呼吸道,皮肤有刺激作用,避免吸入其粉尘,避免与眼睛、皮肤等接触。贮藏稳定。
用 途 天然胶,合成胶及胶乳用超促进剂,本品是噻唑类促进剂优良的第二促进剂,亦可与其他促进剂并用作连续硫化胶料的促进剂。本品主要用于制造轮胎、内胎、胶鞋、医疗用品、电缆,工业制品等。
包 装 25千克/袋
保质期 24个月
Properties Soluble in benzene, acetone, chloroform, carbon disulfide, slightly soluble in ethanol and ether. Insoluble in water, dilute alkali, petrol. It is no odor, but stimulus to respiratory passage and skin, therefore should avoid sucking into the dust of this material and contacting with eyes or skin. Storage is stable.
Uses Used as ultra accelerator for natural rubber and synthesis rubber and latex rubber, also is a good secondary accelerator for thiazole accelerator and could also perform acceleration together with other accelerators for continuous vulcanizing rubber. Mainly used for the manufacturing of tire, tire tube, shoes, medical devices, cable, industrial products, etc.
Package 25kg/bag
Storage Life 24 months
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