ATPB Amino-terminated polybutadiene (ATPB)
ATTBB roba ce ta ruwa mai suna polybutadiene wacce ke da rukunin amine a ƙarshen sarkar kwayoyin halitta guda biyu. Idan aka kwatanta da ƙungiyoyin hydroxyl, saurin amsawa tsakanin ƙungiyoyin amine da isocyanates ya fi sauri, kuma amsawar ta fi sauri a zafin ɗaki. Ƙara isa. Ana iya warkar da ita da maganin warkar da isocyanate ko kuma a yi aiki da ƙungiyoyin epoxy don warkarwa.
Kayan da aka warkar da ATTBB yana da kyawawan abubuwan kariya na lantarki da na inji, musamman juriyar acid da alkali, juriyar lalacewa, da juriyar ƙarancin zafin jiki.
Ana amfani da ATTBB galibi don manne, shafa, manne na tukunyar polyurethane, tayoyin polyurethane, polyurethane elastomers masu jure wa ƙananan zafin jiki, da sauransu.
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 | ATBP-1 | ATBP-2 |
| Ƙimar amine (mmol/g) | 0.65 - 0.80 | 0.81 - 1.00 |
| Danko (40℃, Pa.S) | ≤4.0 | ≤3.0 |
| Danshi, wt% ≤ | 0.05 | 0.05 |
| Abubuwan da ke canzawa,% ≤ | 0.5 | 0.5 |
| Nauyin kwayoyin halitta | 2800 - 3500 | 2000 - 2800 |
| * Bugu da ƙari: Za mu iya bincike da haɓaka kowace sabuwar sigar ATTB bisa ga buƙatun abokan cinikinmu na musamman. | ||
