logo
घर > उत्पादों > विद्युत एपॉक्सी राल >
High-Temperature Resistant APG Epoxy Resin (Tg >100°C) for Electrical Parts

High-Temperature Resistant APG Epoxy Resin (Tg >100°C) for Electrical Parts

उत्पत्ति के प्लेस:

चीन

ब्रांड नाम:

WENYOU

प्रमाणन:

CE/RoHS/UL/REACH/ISO

मॉडल संख्या:

LE-8516 और LH-8516

संपर्क करें
एक उद्धरण का अनुरोध करें
उत्पाद विवरण
FLEXIBILITY:
उच्च
विलायक प्रतिरोध:
उच्च
प्रयोग:
विद्युत इन्सुलेशन
तापमान ठीक करें:
130-140 ℃
नमी प्रतिरोध:
उच्च
गर्मी प्रतिरोध:
उच्च
भुगतान और शिपिंग शर्तें
न्यूनतम आदेश मात्रा
200 किलो
मूल्य
Pricing based on different products
पैकेजिंग विवरण
20KG/200KG/1200KG
प्रसव के समय
10 कार्य दिवस
भुगतान शर्तें
एल/सी, टी/टी, वेस्टर्न यूनियन, मनीग्राम
आपूर्ति की क्षमता
12000 टन प्रति माह
संबंधित उत्पाद
संपर्क करें
86-21-64308192
अभी संपर्क करें
उत्पाद वर्णन
Epoxy Resin & Hardener – High-Performance Industrial Coating System
Product Specifications
Attribute Value
Flexibility High
Solvent Resistance High
Usage Electric insulation
Cure Temperature 130-140℃
Moisture Resistance High
Heat Resistance High
Product Description

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.

Key Features & Benefits
  • Optimized Viscosity Pairing - LE-8516 (500-1000 mPa.s) + LH-8516 (200-500 mPa.s) ensures easy mixing and filler wetting.
  • High Thermal Resistance - Glass transition (Tg) 60-80°C; thermal decomposition >320°C.
  • Low Shrinkage (0.8-1.0%) - Minimizes stress in precision components.
  • Superior Dielectric Properties - Volume resistivity: 10¹⁵ Ω*cm; dielectric strength: 20-30 kV/mm.
  • Weather & Chemical Resistance - Anhydride hardener enhances UV/acid durability.
Technical Comparison: LE-8516 Resin vs. LH-8516 Hardener
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
Frequently Asked Questions
Q1: Why is the hardener's viscosity lower than the resin's?

A: LH-8516's lower viscosity (200-500 mPa.s) improves filler (e.g., silica flour) dispersion and reduces air entrapment during mixing.

Q2: Can I adjust the filler loading beyond 350 pbw?

A: Exceeding 350 pbw may compromise mechanical properties. Conduct trials for your specific application.

Q3: Is post-curing mandatory?

A: Yes. Post-cure (130-140°C * 6-10 hrs) ensures full crosslinking and optimal thermal/electrical performance.

Q4: How does this system compare to amine-cured epoxies?

A: Anhydride curing offers lower exotherm, reduced shrinkage, and better UV resistance vs. amines.

Q5: What safety precautions are required?

A: Use PPE (gloves, goggles); ensure ventilation (vapor pressure: resin 0.5 Pa, hardener <0.01 Pa)

अपनी जांच सीधे हमें भेजें

गोपनीयता नीति चीन अच्छी गुणवत्ता विद्युत एपॉक्सी राल देने वाला। कॉपीराइट © 2022-2025 Shanghai Wenyou Industry Co., Ltd. . सर्वाधिकार सुरक्षित।