Rɔba a ɛma nneɛma yɛ ntɛmntɛm ZMBT .
Zinc 2-mercaptobenzothiazole .
Molekyule a wɔde yɛ nneɛma: C14H8N2S4ZN .
Molekyule mu duru: 397.86 .
Tumi a ɛtwe ade ba fam: 1.70 .
Cas no.: 155-04-4.
Nneɛma a wɔde ahyɛ mu: 25kg/bag .
Nneɛma a wɔde sie: asram 12 .
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Product Details ofRɔba a ɛma nneɛma yɛ ntɛmntɛm ZMBT .
SunnyJoint a ɛma nneɛma kɔ ntɛmntɛm ZMBT(MZ) .
Nkyerɛmu:
| Nneɛma a ɛma nneɛma yɛ adwuma ntɛmntɛm no din . | Zinc 2-mercaptobenzothiazole . |
| Molekyule a wɔde yɛ aduan . | C14H8N2S4Zn . |
| Molekyule Nhyehyɛe . |  |
| Molekyule mu duru . | 1.70 |
| Tumi a ɛtwe ade ba fam . | 397.86 |
| Cas no. | 155-04-4 |
Nkyerɛkyerɛmu: .
Mmaeɛ | ZMBT(a ɛkorɔn) . | zmbt(low) . |
Powder kɔkɔɔ a ɛyɛ hare . | ||
MP abodin krataa a edi kan no boro anaasɛ ɛne no yɛ pɛ . | 200.0 | 200.0 |
adehwere wɔ drying % a ɛsua sen anaasɛ ɛne no yɛ pɛ . | 0.40 | 0.40 |
MBT a wontua hwee % . | 14.0-18.0 | 0.0-2.0 |
Zinc mu nsɛm % . | 15.0-18.0 | 20.0-25.0 |
nkaeɛ(150μm) % a ɛsua sene anaa ɛne no yɛ pɛ . | 0.10 | 0.10 |
| Agyapadeɛ | Soluble wɔ chloroform mu, acetone, ne fã bi tumi nwura benzene, ethanol, CCL4 mu, ɛnyɛ nea ɛyɛ den wɔ pɛtro, nsu ne ethyl acetate mu. Porɔw bere a wohyia acid a ano yɛ den ne alkali a ano yɛ den. |
| Ɔde di dwuma . | Wɔde di dwuma ma NR, IR, SBR, NBR, EPDM ne latex. Yɛ accelerator a ɛto so abien a ɛne PZ ne EZ ka ho. Adwumayɛ a ɛte saa ara sɛ MBT wɔ curing temperature mu wɔ dry rɔba a wɔde di dwuma mu. Ɛfata sɛ wɔde di dwuma wɔ nsunsu mu. Ɛhwehwɛ sɛ zinc oxide ne stearic acid yɛ adwuma wɔ rɔba akuw ahorow pii mu. Ɛnyɛ den sɛ ɛbɛpete wɔ rɔba mu, aba a ɛnyɛ{5}}a ɛyɛ nwunu ne nea ɛnyɛ{6}}aduru a ɛresakra. Titiriw a wɔde di dwuma wɔ latex nneɛma, foam rɔba, latex coating gloves, ne nea ɛkeka ho no betumi adi dwuma wɔ aduruyɛ anaa aduan ho rɔba nneɛma mu. |
| Boadeɛ | 25kg/bag . |
| Nneɛma a wɔkora so asetra . | Asram 24 . |
Yɛn adwumakuw no:
Sɛ́ ade a ɛma nkɔso no, ne dwumadi no wɔ dithiocarbamate ne thiazole accelerator ntam, na ɛwɔ su a ɛne ɔhyew a ɛho hia a ɛba fam, scarch a ɛnyɛ den, vulcanization ahoɔhare a ɛkorɔn, vulcanization curve a ɛnyɛ pɛpɛɛpɛ ne vulcanization℃a ɛkorɔn. Wɔ abɔde mu rɔba ne rɔba a wɔde diene ayɛ a ɛnyɛ nea ɛyɛ den koraa mu no, wɔtaa de thuroram di dwuma sɛ ade a ɛto so abien a ɛma thiazole ne sulfenamide yɛ ntɛmntɛm esiane ahobammɔ a enye nti (ɛnyɛ den sɛ wɔbɛhyew, ɛnyɛ den sɛ wɔbɛdannan mu). Vulcanization rate ne crosslink density a ɛwɔ vulcanizate no mu no kɔ soro ma ɛyɛ nsakrae na ɛma asɛm no su tu mpɔn. Sɛ wɔde thiuram di dwuma sɛ ade titiriw a ɛma nneɛma kɔ so ntɛmntɛm a, sɛnea ɛbɛyɛ a wobesiw vulcanization a wɔbɛsan asan akɔ no ano no, ɛnsɛ sɛ vulcanization hyew no yɛ kɛse dodo, mpɛn pii no ɛnnkɔ soro nsen 125{5}}135℃C, sɛnea ɛbɛyɛ a wobenya vulcanized flat line a ɛtrɛw kakra, na ɛtew asiane a ɛwɔ sulfur mu no so. Sɛ wɔde di dwuma ma sulphur-a ɛwɔ aduru a ɛwɔ mu anaasɛ styrene-butadiene rɔba a, wobetumi ama vulcanization ɔhyew no akɔ soro. Wɔ sulphur vulcanization a ɛba fam-rɔba a ɛnyɛ den te sɛ butyl, EPDM ne latex mu no, wɔtaa de thiuram di dwuma sɛ accelerator a edi kan. Esiane sɛ thiuram-type accelerator no yɛ adwuma kɛse nti, wɔyɛ vulcanizate a ɛwɔ ahoɔden pɔtee bi, a wɔde di dwuma kakraa bi sen accelerators afoforo.
Sɛ́ aduru a ɛma obi ho yɛ hyew no, wɔtaa de tetramethylthiuram disulfide di dwuma wɔ sulfur-a ɛwɔ hɔ anaasɛ ɛba fam-sulfur a wɔde frafra mu. Saa bere yi, ɔhyew su no sua, vulcanization flatness no ye, na vulcanized rɔba no wɔ ɔhyew a ɛyɛ papa a ɛyɛ akwakoraa ne aberewa, ɔhyew awo ntoatoaso nketewa, ne compression set nketewa, enti nea wɔde di dwuma no trɛw. Nanso, sɛ sulphur afrafra biara nni hɔ a, sulphur ahoɔhare no yɛ brɛoo na vulcanization no dodow sua. Ahoɔden a ɛma ntini no yɛ den ne sɛnea rɔba a wɔayɛ no vulcanized no te nka no sua, ɔbrɛ a ɛko tia no nyɛ papa, na ɛnyɛ den sɛ wɔde bɛpete awɔw no so. Esiane eyi nti, wobetumi de-sulfur afrafra a ɛba fam anaasɛ accelerator M, DM anaa nea ɛte saa kakraa bi adi dwuma, a ɛnyɛ sɛ ɛma nhyehyɛe no dwumadi yɛ kɛse nko, na ɛma vulcanizate no su tu mpɔn, na mmom ɛtew nhwiren so anaasɛ esiw ano nso. Thiuram accelerator no wɔ efĩ biara su na enni kɔla biara, na ɛfata sɛ wɔyɛ nneɛma fitaa, kɔla ne nea ɛyɛ mmerɛw. Esiane sɛ ɛnyɛ awuduru nti, ɛyɛ awuduru nti, rɔba a wɔde vulcan ayɛ no hua kakra, nanso ebetumi ayera nkakrankakra, enti wobetumi de ayɛ aduan a wɔde gluu ayɛ. Thiuram accelerator no fata ma akwan ahorow a wɔfa so yɛ vulcanization na wobetumi nso de adi dwuma wɔ injection vulcanised anaasɛ continuously vulcanized compounds mu.
Tags a ɛyɛ hyew .: rɔba accelerator zmbt, china, nea ɔyɛ, wɔn a wɔde ma, adwumayɛbea, bo, rɔba nnuru, rɔba a wɔde ka ho, rɔba a wɔasiesie
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