PU system rau cov log tsheb
Daim ntawv thov:Rau PU tawv log.
Yam ntxwv:Ntxim qab.
Pom zoo ua & Cov yam ntxwv ntawm lub cev
| Cov khoom | Technical parameter |
| khoom qauv | DLT-01A/DLT-01B |
| Mix ratio (Los ntawm qhov hnyav) | 100/100-105 |
| Khoom siv kub (℃) | 40-45 : kuv |
| Cream lub sij hawm | 7–9 |
| Lub sijhawm nce | 30-35 : kuv |
| Dawb nce ceev (g / cm3) | 0.30-0.35 dr hab |
| Pwm kub (℃) | 45-55 : kuv |
| Lub sijhawm demould (min) | 3-4 |
| Moulded ceev (g / cm3) | 0.50-0.60 Nws |
| (23 ℃ Nug A) Hardness (23 ℃ Nug A) | 60-80 |
| Tensile zog (MPa) | ≥7.0 |
| Tear zog (KN / m) | ≥25.0 |
| Elongation (%) | ≥200 |
| DIN abrasion tsis kam (mm3) | ≤500 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
