Shanghai Wenyou Industry Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 12000 tons |
| Delivery Time | 7 working days |
| Packaging Details | 20KG/200KG/1200KG with Drum |
| Brand Name | WENYOU |
| Model Number | LE-9516 |
| Certification | ISO RoHS REACH |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 12000 tons |
| Delivery Time | 7 working days | Packaging Details | 20KG/200KG/1200KG with Drum |
| Brand Name | WENYOU | Model Number | LE-9516 |
| Certification | ISO RoHS REACH | Place of Origin | CHINA |
| High Light | low viscosity epoxy resin ，dry-type transformer epoxy ，vacuum casting electrical resin | ||
| 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 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
15000000-25000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting. Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe... Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting. Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe...
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