Cov khoom
Liquid Rubber - Medium Vinyl Liquid Terminated Hydroxy Polybutadiene
Khoom thiab Kev Siv
Cov khoom yog tus cwj pwm los ntawm nqaim molecular hnyav faib, zoo insulating zog thiab zoo yooj.
Nws tuaj yeem siv rau hauv potting adhesive, nplaum, sealant, waterproof txheej thiab tshwj xeeb nplaum. Nws tuaj yeem ua hydrogenated, thiab tom qab hydrogenation, nws tseem khaws cov dej ntws ntawm chav tsev kub, thiab muaj huab cua zoo dua.
Technical specifications
| Yam khoom | Technical specifications | |
| Tus nqi hydroxyl, mmol / g | 0.6-0.65 Nws | 0.9-0.95 Nws |
| Molecular hnyav | 3000 | 2000 |
| 1.2 Cov ntsiab lus Vinyl,% | 50-70 | 50-70 |
| Viscosity (40 ℃), Pa-s | 15 | 10 |
| Cov dej num feem ntau,% | 0.05 | 0.05 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
