Kayayyaki
Ruwan roba-hydroxyl ya ƙare butadiene-styrene bazuwar copolymer (HTBS)
Kayayyaki da Amfani
HTBS wani copolymer na ruwa ne na butadiene da styrene tare da ƙungiyar aikin hydroxyl a ƙarshen sarkar kwayoyin halitta, yana da kyakkyawan juriya na zafi, juriya na abrasion, juriya na tsufa, kyakkyawan aiki na aiki, ƙarancin zafi mai ƙarfi da ƙarancin yanayin zafi mai kyau.
Ana iya amfani da shi tare da roba na halitta da roba roba, kuma za a iya amfani da shi kadai don jefar da polyurethane tayoyin, potting adhesive, m, da dai sauransu Yana da kyau kwarai juzu'i aiki da abrasion juriya lokacin amfani a cikin tattake roba.
Bayanan fasaha
| Samfurin No. | HTB2000 | HTB3000 | HTB4000 |
| Adadin matsakaicin nauyin kwayoyin halitta | 1800-2200 | 2700-3300 | 3600-4400 |
| Hydroxyl darajar, mmol/g | 0.8-1.2 | 0.6-0.8 | 0.45-0.55 |
| Abun ciki na Styren (wt. %) | 15-25 | 15-25 | 15-25 |
| Dankowa (25 ℃, Pa-s) | ≤12 | ≤20 | ≤80 |
| Halin maras nauyi (%) | ≤0.50 | ||
| Bayyanar | Hasken rawaya mai kauri mai kauri | ||
