Pu Khau Upper Resin
Pu Khau Upper Resin
COMPOSITION
Qhov system no muaj plaub yam, polyol, ISO, curing agent thiab catalyst.
CHARACTERISTIS
Sib tov kub 30 ~ 40 ℃, Kho kub 80 ~ 90 ℃, Demould lub sij hawm 8 ~ 10 min (adjustable), Hardness ntawm cov khoom tiav tuaj yeem hloov kho los ntawm kev hloov cov khoom sib piv ntawm cov khoom A + C / B.
KHOOM
Khaws rau hauv qhov chaw txias thiab qhuav.Yog tias koj siv tsis tau ib lub nruas ib zaug, thov sau Nitrogen roj thiab kaw lub nruas kom zoo.Lub neej txee ntawm cov khoom qub yog 6 lub hlis.
Lub cev muaj zog
| Cov tshuaj tiv thaiv kab mob | |||||
| Cov khoom tiav Hardness / Ntug A | 70 | 74 | 79 | 82 | |
| Mass ratio | DX3520-B | 62 | 68 | 75 | 80 |
| DX3580-A | 97 | 96 | 95 | 94 | |
| DX3580-C | 3 | 4 | 5 | 6 | |
| Catalyst / DX3580-A (%) | 0.29 ib | 0.27 ib | 0.25 | 0.25 | |
| Defoaming tus neeg saib xyuas / DX3580-A (%) | 0.45 ib | 0.47 ib | 0.49 ib | 0.53 ib | |
| Lub sijhawm gel / min | 3 | 3 | 3 | 3 | |
| Mechanical Properties ntawm cov khoom tiav | ||||
| Hardness / Ntug A | 70 | 74 | 79 | 82 |
| Tensile zog / MPa | 35 | 44 | 47 | 49 |
| 100% Modulus / MPa | 2.2 | 2.8 | 3.9 | 5.4 |
| 300% Modulus / MPa | 4.6 | 6.5 | 8.5 | 9.8 ib |
| Qhov kawg Elongation /% | 540 | 520 | 500 | 490 ib |
| Tear Strength (tsis muaj Nick) / (KN / m) | 56 | 66 | 76 | 89 |
| Tear Strength (nrog Nick) / (KN / m) | 12 | 17 | 22 | 35 |
