Cov khoom
Liquid Rubber-Amino-terminated nitrile butadiene roj hmab (ATBN)
Khoom thiab Kev Siv
ATBN yog cov kua roj hmab nitrile nrog cov amino functional pawg ntawm ob qho kawg ntawm cov saw molecular, uas tuaj yeem kho nrog isocyanate curing agent lossis reacted nrog epoxy pawg.
Nws muaj cov roj ua haujlwm zoo, tiv thaiv tshav kub, tiv thaiv kev puas tsuaj, muaj zog nplaum quab yuam, nrog rau cov tawv tawv epoxy resin tuaj yeem txo cov gelatinization kub thiab kho kub ntawm epoxy resin.
Feem ntau siv nyob rau hauv epoxy resin toughening tus neeg saib xyuas, tuaj yeem txhim kho qhov toughness ntawm cov ntaub ntawv sib xyaw, txhim kho lub zog shear thiab tev lub zog, kuj tuaj yeem siv los ua cov nplaum sib cais thiab sealant.
Technical specifications
| Yam khoom | ATBN-I | ATBN-II |
| Molecular hnyav | 2500-4000 | 3000-4000 |
| Amine tus nqi, mmol / g | 0.8-1.2 hli | 1.0-1.6 |
| Acrylonitrile cov ntsiab lus,% | 10-22 | 22-28 |
| Viscosity (40 ℃), Pa-s | ≤100 | ≤300 |
