Polybutadiene Roj Hmab yog luv rau1,4-Polybutadiene roj hmabnrog cov mis mos molecular (C4H6). Polybutadiene Roj Hmab yog cov roj hmab hluavtaws uas ua los ntawm cov polymerization ntawm butadiene, nrog cis- cov ntsiab lus ntawm ntau dua 95%. Raws li cov catalysts sib txawv, nws tuaj yeem muab faib ua nickel system, cobalt system, titanium system, thiab lub ntiaj teb tsis tshua muaj zog (neodymium system) ntawm cis-butadiene roj hmab.
Polybutadiene Rubber yog qhov thib ob loj tshaj plaws hluavtaws roj hmab tom qab SBR. Piv nrog rau cov roj hmab ntuj thiab styrene butadiene roj hmab, tom qab vulcanization, nws txias tsis kam, abrasion tsis kam, thiab elasticity yog tshwj xeeb tshaj yog zoo heev, tsawg tshav kub nyob rau hauv dynamic load, aging kuj tseem zoo, yooj yim rau siv nrog ntuj roj hmab, chloroprene roj hmab, los yog nitrile roj hmab.
CAS: 9003-17-2 Polybutadiene Roj Hmab (PBR)
Kev siv Polybutadiene Rubber yog dab tsi?
Cov kev siv tseem ceeb ntawm Polybutadiene Roj Hmab suav nrog kev tsim khoom ntawm kev puas tsuaj - cov khoom siv tiv taus xws li cov log tsheb, khau roj hmab, cov nplaum nplaum, thiab cov menyuam roj hmab. Tsis tas li ntawd, Polybutadiene Roj Hmab yog siv rau kev hloov kho ntawm ABS resin, PS resin, thiab AS resin, nrog rau kev hloov kho siab - cuam tshuam polystyrene (HIPS).
Yam ntxwv ntawmPolybutadiene Roj Hmab (PBR)suav nrog:
- High elasticity: zoo elasticity rau cov khoom uas xav tau siab elasticity.
- Kev ua haujlwm txias: tswj kev ua haujlwm zoo hauv qhov qis- qhov kub thiab txias thiab haum rau cov khoom lag luam hauv cheeb tsam txias.
- Abrasion tsis kam: zoo heev abrasion tsis kam, haum rau ib puag ncig uas yuav tsum tau muaj siab abrasion.
- Cov pob tshab siab: Qee hom Polybutadiene Rubber (PBR) muaj cov pob tshab siab thiab tsim nyog rau cov pob tshab lossis ib nrab - cov khoom pob tshab.
- Polybutadiene Rubber (PBR) feem ntau yog npaj los ntawm emulsion polymerization, los ntawm copolymerizing qib siab ntawm styrene thiab butadiene monomers. Cov txheej txheem ntawm kev npaj no ua rau cov roj hmab polybutadiene nrog cov khoom zoo, elasticity thiab compatibility, uas yog dav siv nyob rau hauv ntau yam teb.
