Polycaprolactone hom prepolymer
Hardness; Ntug A 60A - ntug A 95A
Cov khoom muaj cov yam ntxwv ntawm kev ua haujlwm zoo, dav hardness ntau yam, zoo
| Qauv | d4336 ua | d4142 ua | d4152 ua | d4160 ua |
| NCO/% | 3.6 ±0.2 | 4.2 ± 0.2 | 5.2 ± 0.2 | 6.0 ± 0.2 |
| Lub xeev ntawm 20 ℃ | Lub teeb daj khoom | |||
| MOCA100g Prepolymer / g | 10.5 | 12 | 14.9 Nws | 17.5 Nws |
| Sib tov kub / ℃ (Prepolymer / MOCA) | 80/120 | 80/120 | 80/120 | 80/120 |
| Lub sijhawm gel / min | 8 | 8 | 7.5 | 4 |
| Tom qab vulcanization lub sij hawm (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% Modulus / MPa | 6.1 | 10.6 | 15.6 ib | 18.7 ib |
| Tensile zog / MPa | 45 | 45 | 50 | 52 |
| Elongation /% | 550 | 520 | 480 | 450 |
| Tear zog / (KN / m) | 51 | 76 | 99 | 110 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
