Nkyerɛmu
Sunnyjoint KA9188 yɛ cross-linking agent foforo a ɛwɔ ahoɔden kɛse wɔ vulcanization a ɛwɔ diene rubbers mu, a ebetumi ama ɔhyew a ɛko tia rɔba nneɛma.
Nneɛma a ɛwɔ nipadua mu ne nnuru a ɛwɔ nipadua mu .
Nneɛma a ɛwɔ mu: 1,{1}}BIS(N,N'-Dibenzylthiocarbamoyl disulfide)hexane .
CAs no.: 151900-44-6.
Sɛnea ɛte: powder fitaa .
Nsɛm a ɛwɔ mu a etu mpɔn: ɛboro anaasɛ ɛne 85.0% yɛ pɛ .
Nneɛma a ɛyɛ mmerɛw 87-97℃.
Sulfur a ɛwɔ mu nyinaa: 22.0-26.0% .
Tumi a ɛtwe ade ba fam pɔtee (25 degree): 1.25 .
Nsõ a ɛwɔ mu: 3.0% .
Abisadeɛ
Sunnyjoint KA9188 fata ma NR, IR, SBR, ne BR anaasɛ wɔn a wɔaka abom de adi dwuma wɔ amanne ne fã-afɛfɛde vulcanization nhyehyɛe a wɔde di dwuma ne sulfur ne thiazole anaa sulfenamide accelerators{2}} Vulcanizates cross-linked ka9188 dynam, na ntakra, na ntakra, testil ahoɔden, retune ahoɔden Goodrich Flexion Test. Wɔ sulfur vulcanization a saa ade yi ka ho mu no, wɔbɛhyehyɛ thermodynamically stable na ɛyɛ mmerɛw afrafra cross-linking bond. nhyehyɛe no yɛ rɔba--SX{9}}(CH2)6--sx{12}}rubber (x 3)}}}}}}
