Ngwaahịa
Rubber Mmiri Mmiri – Rubber Nitrile Butadiene nke Carboxyl kwụsịrị (CTBN)
Njirimara na Ojiji
CTBN bụ rọba nitrile mmiri mmiri nwere otu ọrụ carboxyl na nsọtụ abụọ nke yinye molekul, otu carboxyl nke dị n'elu nwekwara ike imeghachi omume na epoxy resin. A na-ejikarị ya eme ka epoxy resin sie ike. Enwere ike ịhazi ya dịka ihe ndị ahịa chọrọ si dị.
Nkọwapụta teknụzụ
| ihe | CTBN-1 | CTBN-2 | CTBN-3 | CTBN-4 | CTBN-5 |
| Ọdịnaya acrylonitrile, % | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
| Uru nke carboxylic acid, mmol/g | 0.45-0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0.75 | 0.6-0.7 |
| Ibu molekụla | 3600-4200 | 3000-3600 | 3000-3600 | 2500-3000 | 2300-3300 |
| Viscosity (27℃), Pa-s | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
| Ihe na-agbanwe agbanwe, % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Dee ozi gị ebe a zitere anyị ya
