Cov tshuaj polyester tsis muaj roj
Kev piav qhia:
DS-126PN-1 yog ib hom orthophthalic uas txhawb nqa unsaturated polyester resin nrog viscosity tsawg thiab medium reactivity. Cov resin muaj cov iav fiber zoo impregnates thiab tshwj xeeb tshaj yog siv rau cov khoom xws li cov vuas iav thiab cov khoom pob tshab.
Nta:
Cov khoom siv fiberglass zoo heev, pob tshab thiab tawv
| Cov Ntawv Qhia Txog Kev Siv Tshuaj Rau Cov Kua Roj | |||
| Khoom | Chav tsev | Tus nqi | Tus Qauv |
| Qhov tsos | Pob tshab nplaum tuab kua | ||
| Tus Nqi Acid | mgKOH/g | 20-28 | GB2895 |
| Viscosity (25 ℃) | Mpa.S | 200-300 | GB7193 |
| Lub Sijhawm Gel | feeb | 10-20 | GB7193 |
| Tsis-Volatile | % | 56-62 | GB7193 |
| Kev Ruaj Ntseg Thermal (80 ℃) | h | ≥24 | GB7193 |
| Lus Cim: Lub Sijhawm Gel yog 25 ° C; hauv chav dej cua; 0.5 ml MEKP kuatau ntxiv rau hauv 50 g resin | |||
| Cov Lus Qhia Txog Cov Khoom Siv Lub Cev | |||
| Khoom | Chav tsev | Tus nqi | Tus Qauv |
| Barcol Hardness ≥ | Barcol | 35 | GB3854 |
| Kub deflection kub (H D T) ≥ | ℃ | 70 | GB1634.2 |
| Lub zog tensile ≥ | MPa | 50 | GB2568- 1995 |
| Kev ntev ntawm qhov tawg ≥ | % | 3.0 | GB2568- 1995 |
| Lub zog khoov tau ≥ | MPa | 80 | GB2568- 1995 |
| Lub zog cuam tshuam ≥ | KJ/m2 | 8 | GB2568- 1995 |
| Lus Cim: Qhov Kub Ib puag ncig rau Kev Sim: 23 ± 2 ° C; qhov av noo: 50 ± 5% | |||
Pob khoom thiab Pom zoo Kev Khaws Cia:
DS- 126PN- 1: Ntim rau hauv lub nruas hlau ntawm 220KGS Qhov hnyav tag nrho nrog lub txee lub neej ntawm 6 lub hlis ntawm 20 ℃ ntawm qhov chaw ventilated, zam kev tshav ntuj ncaj qha thiab cua sov lossis hluav taws.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
