Place of Origin:
China
Brand Name:
WENYOU
Certification:
CE/RoHS/UL/REACH/ISO
Model Number:
LE-8516 & LH-8516
Epoxy Resin LE-8516 and Hardener LH-8516 form a modified, weather-resistant anhydride-cured system designed for demanding industrial applications. With a 1:1 mixing ratio by weight, this combination delivers exceptional mechanical strength, thermal stability, and electrical insulation--ideal for coatings, encapsulation, and structural composites.
Epoxy Resin LE-8516 | Hardener LH-8516 |
---|---|
Appearance: Transparent, pale yellow, viscous liquid | Appearance: Transparent, pale yellow liquid |
Epoxy Value: 4.5-5.0 Eq/kg | Viscosity at 25°C: 200-500 mPa.s |
Viscosity at 25°C: 500-1000 mPa.s | Density at 25°C: 1.16-1.20 g/cm³ |
Density at 25°C: 1.17-1.24 g/cm³ | Flash Point: ~135°C |
Flash Point: ~140°C | Vapor Pressure at 25°C: <0.01 Pa |
Vapor Pressure at 25°C: ~0.5 Pa |
LH-8516's lower viscosity (200-500 mPa.s) improves filler (e.g., silica flour) dispersion and reduces air entrapment during mixing.
Exceeding 350 pbw may compromise mechanical properties. Conduct trials for your specific application.
Yes. Post-cure (130-140°C × 6-10 hrs) ensures full crosslinking and optimal thermal/electrical performance.
Anhydride curing offers lower exotherm, reduced shrinkage, and better UV resistance vs. amines.
Use PPE (gloves, goggles); ensure ventilation (vapor pressure: resin 0.5 Pa, hardener <0.01 Pa)
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