CTPB cas 586976-24-1 Carboxyl-Emefuted Polybutadiene CTPB
A na-akpọkarị roba polybutadiene mmiri mmiri nke Carboxyl kwụsịrị na CTPB. N'ihi na e nwere carboxyl na nsọtụ abụọ nke molekul polymeric, polymer a na-aga n'ihu na nhazi ya na otu carboxyl, nkesa nke netwọk ahụ dị mma ma na-enweghị njedebe ọ bụla. Ya mere, ọ nwere arụmọrụ igwe dị mma.
Ndị otu njedebe nke carboxyl nwere ike imeghachi omume na epoxy resin, nke nwere mmetụta siri ike na epoxy resin. Ma e jiri ya tụnyere CTBN, CTPB nwere obere viscosity, arụmọrụ dị ala na mgbanwe dị mma.
A naghị eji ngwaahịa a eme ihe na roket siri ike, kamakwa a na-eji ya na elastomers, ihe mgbakwunye, ihe mkpuchi, mgbanwe resin epoxy na ihe na-eguzogide eletriki.
A na-etinye ya n'ime 50kg/drum, 180kg/drum, Oge nchekwa bụ otu afọ.
Ntuziaka nchekwa:
Nchekwa kwesịrị ịdị n'ebe dị jụụ, kpọrọ nkụ, ma nwee ikuku ikuku. Ọnọdụ kacha mma bụ n'etiti -20 ~ 38℃. Ndụ nchekwa nke ọnwa 12, ọ bụrụ na ọ gwụchaa, a ka na-eji ya ma ọ bụrụ na ọ ruru ọkọlọtọ site na nnwale ọzọ. Mgbe njem kwesịrị izere mmiri ozuzo, a ga-ezere anyanwụ. Ejikọtala ya na ihe na-eme ka ọ dị ike.
| ihe | Ihe ngosi | |
| Klas nke 1 | Klas nke Abụọ | |
| Nkọwa | Mmiri mmiri ìhè tan ma ọ bụ odo odo dị nro, enweghị micelle a na-ahụ anya na ihe ndị na-adịghị ọcha n'ime ihe | |
| viscosity (40℃), Pa.s | ≤15 | ≤12 |
| Uru Carboxyl, mmol/g | 0.40~0.47 | 0.43~0.52 |
| Mmiri dị n'ime ya, % | ≤0.05 | ≤0.05 |
| Ibu molekụla | 4100 - 4500 | 2800 - 3400 |
| Ọrụ | 1.75 - 1.95 | 1.90 - 2.10 |
