Polycaprolactone nau'in prepolymer
Hardness; Tekun A 60A - Tekun A 95A
Samfurin yana da halaye na aiki mai kyau, kewayon taurin, mai kyau
Samfura | D4336 | D4142 | D4152 | D4160 |
NCO/% | 3.6 ±0.2 | 4.2 ± 0.2 | 5.2 ± 0.2 | 6.0± 0.2 |
Jihar a 20 ℃ | Hasken rawaya mai ƙarfi | |||
MOCA100 g prepolymer / g | 10.5 | 12 | 14.9 | 17.5 |
Haɗin zafin jiki / ℃ (Prepolymer / MOCA) | 80/120 | 80/120 | 80/120 | 80/120 |
Lokacin gel / min | 8 | 8 | 7.5 | 4 |
Lokacin vulcanization (100 ℃) /h | 16 | 16 | 16 | 16 |
Hardness ( Shore A) | 80± 2 | 88±2 | 92±2 | 94±2 |
100% Modulus/MPa | 3.3 | 5.4 | 7.3 | 10.5 |
300% Modul / MPa | 6.1 | 10.6 | 15.6 | 18.7 |
Ƙarfin ƙarfi /MPa | 45 | 45 | 50 | 52 |
Tsawaita / % | 550 | 520 | 480 | 450 |
Ƙarfin hawaye / (KN/m) | 51 | 76 | 99 | 110 |
Ku rubuta sakonku anan ku aiko mana