详细介绍: 【沈阳盛嘉化工】沈阳塑解剂P22 ||沈阳塑解剂DBD厂家
潘经理:18640397177
SUNNYJOINT P-22(DBD)
塑 解 剂 Plasticizer, Peptizer
化学名称 Chemical Name 2,2′-二苯甲酰氨基二苯基二硫化物;双(邻苯甲酰氨基苯基)二硫化物
2,2′-Dibenzamido diphphenyl disulfide;Dithio-bisbenzanilide
Di-(o-benzamido diphphenyl)disulfide
分 子 式 Molecular Formula C26H20N2O2S2
结 构 式 Molecular Structure
分 子 量 Molecular Weight 456.59
CAS编号 CAS NO. 135-57-9
产品规格 Specification
外观 Appearance 淡黄色粉末/White or Pale Yellow Powder
熔点 Melting Range,℃ 136-143
DBD含量 DBD content ≥% 99
加热减量 Loss on Drying %≤ 0.50
灰份 Ash %≤ 0.30
筛余物(150μm) Residues(150μm) %≤ 0.50
性 状 低毒,无污染。熔点136-143℃。易溶于氯仿和乙醇,溶于丙酮、苯和其他有机溶剂,不溶于水、汽油,与皮肤接触会引起皮炎。具有很好的贮存稳定性。
用 途 本品为天然橡胶、丁苯橡胶、异戊橡胶和顺丁橡胶用高温塑解剂,使用温度在120℃以上,特别适用于高温密炼加工。在天然橡胶中的用量为0.125~0.5份,在再生橡胶中的用量为0.75~2份。应在塑炼开始时加入到胶料中,本品不喷霜,对橡胶的老化性能亦无影响。毒性:低毒。对皮肤和眼睛有刺激作用。
包 装 25千克/袋
保质期 12个月
Properties White or pale yellow powder, low toxicity. Soluble in organic solvent such as benzene, ethanol, acetone, etc. Insoluble in water. It is considered to be a potential skin sensitizer.
Uses It is an effective chemical peptizer for NR and SBR. It is specially suitable for mixing at high temperature over 120°C.It can reduce the milling time greatly and thereby can save the power consumption, and it has little effect on the aging properties of rubber products While improving the process ability. It isnt blooming from rubber. It disperses readily in rubber and should be added at the beginning of the mixing cycle, using either internal mixers or open mills.
Package 25kg/bag
Storage Life 12 months
|