Chemical hming .:2,2’-dibenzamidodiphenyl disulfide .
Thilneih:Toxicity hniam, boruak bawlhhlawh tlem, benzene, ethanol, acetone leh organic solvent dang a soluble, tuiah insoluble. Skin contact hian dermatitis. a thlen thei a, storage stability tha tak a nei thei.
Technical index 1000 a ni.:
Landan:A sen emaw a sen emaw powder /granule .
外观 Landan | 淡黄色粉末/A var emaw, a sen hring emaw yellow powder . |
熔点 melting .RAnge,℃nei . | 136-143 |
dbd a ni a.含量 DBD content chu % aia tam emaw, a tlukpui emaw a ni. | 95 |
加热减量 loss on drying % aia tlem emaw, a tlukpui emaw . | 0.50 |
灰份 ash % aia tlem emaw, a tlukpui emaw . | 0.30 |
筛余物(150μm) residue(150μM) % chu a tlem zawk emaw a tlukpui emaw a ni. | 0.50 |
外观 Landan | 浅绿色纽扣状颗粒/ A light green pellet . Solid a ni. |
dbd a ni a.含量 DBD content chu % aia tam emaw, a tlukpui emaw a ni. | 40.0±2 |
加热减量 Drying a hloh .（80℃a ni.） % aia tlem emaw, a tlukpui emaw . | 0.50 |
灰份 ash % aia tlem emaw, a tlukpui emaw . | 0.50 |
Dilna:Mastication laiin rubber molecular chain breakage a tichak thei a, free radicals chuan molecule lian tak takah recombination a siam thei bawk a,chu chuan crude rubber plastication-in nghawng a neih chu effectual-in a tichangtlung thei a ni.Temperature chuan 120℃emaw a aia sang emaw a thlen hunah hman tur a ni.
Processing leh dosage: NR & SBR atana chemical peptizer atana hman plastication bul tannaah add in.Rubber products-a cheracteristic tar tawh tak takte chu a nghawng dawn lo.Natural rubber atan chuan blooming.0.05-0.5% a mamawh lo.05.-3.0%is for styrene-butadiene rubber.
DahthatnaOriginal closed container-ah chuan cool leh dry condition hnuaiah max. 1 kum.
Packing a awm em .:25kg a ni a, paper-plastic compound bag pakhat 25kg a awm bawk.
A rit zawng:25kg/bag.