Lub npe tshuaj:Diphenyl guanidin
Specification
| Yam khoom | Hmoov | Oiled hmoov | Granule |
| Qhov tshwm sim | Grey-dawb hmoov (granule) | ||
| Thawj MP οC Ntau dua lossis sib npaug | 145 | 145 | 145 |
| Poob ntawm ziab % Tsawg dua lossis sib npaug | 0.3 | 0.4 | 0.3 |
| Tshauv % Tsawg dua lossis sib npaug | 0.3 | 0.4 | 0.3 |
| Cov seem ntawm 150μm sieve, % Tsawg dua lossis sib npaug | 0.1 | 0.1 | \ |
| Ntxiv,% | \ | 1.0-2.0 | \ |
| Granule Txoj kab uas hla, mm | \ | \ | 1.5-2.0 |
Cov khoom
Greyish-dawb hmoov (granule). Tsis muaj saj, tsis muaj tshuaj lom. Densty yog 1.08-1.19. Soluble hauv acetone, ethyl acetate, cawv, me ntsis soluble hauv CCI4. Insoluble hauv roj av thiab dej.
Daim ntawv thov
Siv los ua ib qho accelerator thib ob nrog thiazoles thiab sulphenamides hauv NR thiab SBR compounds. Muab pov thawj zoo cia ruaj khov piv rau thiuram thiab dithiocarbamates tab sis tsis yog li ntawd. Accelerator DPG tuaj yeem siv rau hauv cov roj hmab ua tus neeg sawv cev thib ob (foam stabilizer) hauv silico- cov txheej txheem fluoride ua npuas ncauj. Nws kuj tseem siv tau los ua tus neeg sawv cev vulcanizing. Cov khoom no kuj siv tau rau hauv latex.
Hom kev ua
Raws li tus sulfur accelerator, diphenylguanidine tuaj yeem ua kom cov txheej txheem vulcanization ntawm cov roj hmab zoo, txhim kho cov vulcanization efficiency, yog li shortening lub voj voog ntau lawm thiab txhim kho ntau lawm efficiency. Nws tseem tuaj yeem txhim kho lub cev thiab cov khoom siv hluav taws xob ntawm cov khoom siv roj hmab, txhim kho lub zog tensile, tsim kua muag lub zog thiab hnav tsis kam, ua rau cov khoom muaj kev pabcuam ntev dua. Nrog rau kev tiv thaiv ib puag ncig, cov khoom siv niaj hnub diphenylguanidine feem ntau tsom rau kev txo cov ntsiab lus ntawm cov khoom tsis zoo, ua raws li cov qauv kev tiv thaiv thoob ntiaj teb, thiab ua kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm cov khoom. Nws muaj feem xyuam rau ntau lub tshuab roj hmab, nrog rau cov roj hmab ntuj thiab hluavtaws roj hmab, thiab siv dav hauv kev tsim cov khoom siv roj hmab xws li log tsheb, hoses thiab tapes.
Ntim
25kg yas woven hnab, ntawv nrog yas zaj duab xis hnab, kraft ntawv hnab.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, zoo - qhov cua. Qhov kev pom zoo siab tshaj plaws cia lub neej yog 2 xyoos thaum khaws cia hauv ib txwm muaj.
Cim npe nrov: roj hmab accelerators dpg, Tuam Tshoj roj hmab accelerators dpg manufacturers, lwm tus neeg, Hoobkas
