CTPB Polybutadiene da aka ƙare da Carboxyl (CTPB) CAS 586976-24-1
CTPB roba ce mai ruwa-ruwa mai suna polybutadiene tare da ƙungiyoyin carboxyl a ƙarshen ƙwayoyin, wanda ke da kyakkyawan juriya ga sanyi da kuma sassauci.
Rukunin ƙarshen carboxyl na iya amsawa da resin epoxy, wanda ke da kyakkyawan tasirin tauri akan resin epoxy. Idan aka kwatanta da CTBN, CTPB yana da ƙarancin ɗanko, ingantaccen aiki mai ƙarancin zafin jiki da sassauci.
Ana amfani da CTPB galibi a matsayin wakili mai tauri don mannewa da manne na epoxy resin, kuma ana iya amfani da shi daban don kera kayan rufewa, manne, shafi, zare na roba, da kayan wucin gadi. Fata, masu gyara roba, da sauransu.
A matsayin abin jan wuta
An saka a cikin 50kg/ganga, 170kg/ganga, Lokacin ajiya shine shekara 1.
Umarnin tsaro:
Ya kamata a ajiye a wuri mai sanyi, bushe kuma a bar iska ta shiga. Mafi kyawun yanayi shine tsakanin -20 ~ 38℃. Tsawon lokacin ajiyar shine watanni 12, idan ya ƙare, har yanzu ana amfani da shi idan ya dace da ƙa'ida ta hanyar sake gwadawa. Idan sufuri ya kamata a guji ruwan sama, a guji hasken rana. Kar a haɗa shi da mai ƙarfi na oxidizing.
| KAYA | CTPB-1 | CTPB-2 | CTPB-3 | CTPB-4 | CTPB-5 |
| Ƙimar Carboxyl (mmol/g) | 0.40 - 0.47 | 0.68 - 0.75 | 0.65 - 0.70 | 0.71 - 0.80 | 0.81 - 1.00 |
| Danko (40℃, Pa.S) | ≤15 | ≤12 | ≤4.0 | ≤3.5 | ≤3.0 |
| Danshi, wt% ≤ | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Aiki | 1.75 - 1.95 | 1.90 - 2.10 | - | - | - |
| Nauyin kwayoyin halitta | 4100 - 4500 | 2800 - 3400 | 3000 - 3600 | 2700 - 3300 | 2400 - 2800 |
| * Bugu da ƙari: Za mu iya bincike da haɓaka kowace sabuwar sigar CTPB bisa ga buƙatun abokan cinikinmu na musamman. | |||||
