Tuam Tshoj Hoobkas zoo tus nqi accelerator TMTD (TT) hauv roj hmab cas 137-26-8
Hmoov dawb los yog xim grey (granule). Qhov ceev yog 1.29. Yaj hauv benzene, acetone, chloroform, CS2 yaj ib feem hauv cawv, diethyl ether, CCI4 yaj tsis tau hauv dej, roj av thiab alkali nrog qhov concentration qis dua. Kev ntsib dej kub ua rau dimethyl ammonium thiab CS2. Ua rau tawv nqaij thiab peogaster rhiab heev.
Siv tau ua ib qho accelerator, ua ib qho accelerator thib ob lossis ua ib qho sulfur donor hauv feem ntau cov elastomers uas kho nrog sulfur. Scorchy thiab muab cov nqi kho sai. Tsim ib lub tiaj tiaj vulcanisation zoo heev nrog kev laus kub zoo thiab kev sib zog compression hauv cov kab ke tsis muaj sulfur thiab EV kho. Kev khaws xim zoo tau txais hauv cov vulcanisation uas tsis yog dub. Ib qho accelerator thib ob muaj txiaj ntsig rau EPDM. Siv tau ua ib qho retarder hauv vulcanisation ntawm polychloroprene roj hmab nrog ETU thiab kuj siv tau ua bactericide thiab tshuaj tua kab.
Ntim rau hauv 25kg pob. Khaws cia rau qhov chaw txias, qhuav thiab muaj cua nkag tau zoo. Lub sijhawm khaws cia yog 2 xyoos.
| YAM KHOOM | Hmoov | GRANULAR |
| Qhov tsos | Grey-dawb los yog lub teeb daj hmoov | Granule grey-dawb los yog daj daj |
| Pib MP ℃ ≥ | 140.0 | 140.0 |
| Poob ntawm qhov ziab% ≤ | 0.50 | 0.50 |
| Tshauv% ≤ | 0.40 | 0.40 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | ||
