원래 장소:
중국
브랜드 이름:
WENYOU
인증:
ISO RoHS REACH
모델 번호:
LE-9516
| Component | Material | Quantity | Notes |
|---|---|---|---|
| Epoxy resin | LE-8516 | 100 pbw | Modified saturated epoxy resin system |
| Hardener | LH-8516 | 100 pbw | Modified weather-resistant acid anhydride hardener |
| Filler | Silica Flour | 300-350 pbw | |
| Color paste | LC series | 3 pbw |
| Property | Unit | Value |
|---|---|---|
| Appearance | Visual | Transparent, light yellow, viscous liquid |
| Epoxy value | Eq/kg | 4.5-5.0 |
| Viscosity at 25°C | mPa.s | 500-1000 |
| Density at 25°C | g/cm3 | 1.16-1.20 |
| Vapour Pressure at 25°C | Pa | <0.01 |
| Flash point | °C | About 135 |
| Parameter | Automatic Pressure Gelation | Vacuum Casting |
|---|---|---|
| Epoxy/hardener mixture temperature | 40°C /1-2 hours | 50-60°C /1-1.5hours |
| Feeding process | Pressure (0.5-5bar) | Vacuum (casting pot) |
| Mold temperature | 130-150°C | 105°C / 4-6 hours |
| Gelation time | 10-30mins | 80°C/4 hrs+100°C/2hrs+120°C/2hrs |
| Post cure | 130-140°C*6-10 hrs | 130-140°C*6-10 hrs |
| Property | Value | Property | Value |
|---|---|---|---|
| Glass transition temperature Tg (DSC) | 60-80°C | Thermal conductivity | 0.8-0.9W/mk |
| Tensile strength | 60-80N/mm² | Thermal decomposition | >320°C |
| Flexural strength | 100-130N/mm² | Water absorption (23°C*10days) | 0.10-0.20% by wt. |
| Compressive strength | 140-190N/mm² | Water absorption (100°C*60 mins) | 0.08-0.15% by wt. |
| Impact strength | 8-16kJ/m² | Surface resistivity | 10¹⁴Ω |
| Curing shrinkage | 0.8-1.0% | Volume resistivity | 10¹⁵Ω.cm |
| Flammability (4mm) | HB Class | Dielectric strength | 20-30kV/mm |
| Loss factor | 0.02 |
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