Epoxy Resin 170 E-51 Type – Thermal Shock Resistant (-40°C to +150°C)
Epoxy Resin 170 (E-51 Type) – High-Performance Industrial Epoxy for Electronics, Composites & CoatingsProduct Overview
Epoxy Resin 170 (E-51 Standard Equivalent) is a premium bisphenol-A-based thermosetting resin engineered for demanding industrial applications. With its ultra-low viscosity (11,000–15,000 mPa·s at 25°C), high epoxy value (0.51–0.54 eq/100g), and exceptional thermal/chemical resistance, it is the ideal choice for electronics encapsulation, high-strength composites, and corrosion-resistant coatings.
🔬 Key Technical Specifications
| Property | Value | Test Standard |
|---|---|---|
| Appearance | Transparent, colorless to pale yellow liquid | Visual |
| Epoxy Value | 0.51–0.54 eq/100g | GB/T 4612 |
| Viscosity (25°C) | 11,000–15,000 mPa·s | GB/T 12007.4 |
| Density (25°C) | 1.16–1.18 g/cm³ | ISO 1675 |
| Hardener Ratio | 100:23–25 (Modified amine) | ISO 862 |
| Gel Time (25°C) | 30–50 minutes | ASTM D2471 |
| Full Cure Time | 24–48 hours (7 days optimal) | ASTM D2471 |
| Heat Resistance | -40°C to +155°C (short-term +180°C) | ASTM D648 |
| Tensile Strength | ≥65 MPa | ASTM D638 |
✅ Key Features & Benefits1. Ultra-Low Viscosity for Precision Applications
Superior flowability penetrates tight gaps in PCB potting and composite molds.
Bubble-free casting for optical clarity in LED encapsulation and art resin projects.
2. Extreme Durability
Chemical resistance to acids, alkalis, oils, and solvents (tested per ASTM D1308).
UV stability with minimal yellowing (passes 1,000h QUV accelerated weathering).
3. High Mechanical Strength
Tensile strength ≥65 MPa for structural bonding in aerospace/carbon fiber parts.
Flexural strength ≥110 MPa (ASTM D790) for impact-resistant tooling.
4. Customizable Curing
Adjustable gel time (15–90 mins) with compatible hardeners for production flexibility.
Send Inquiry to This Supplier
You May Also Like
-
Epoxy Resin 170 (E-51) – Moisture Proof for Transformer CoatingNegotiableMOQ: 10 Barrels
-
Epoxy Resin 170 for Carbon Fiber – High Strength Composite MoldingNegotiableMOQ: 10 Barrels
-
Nanya Epoxy Resin 901 – High-Performance Industrial Adhesive & CoatingNegotiableMOQ: 10 Bags
-
Premium Nanya Epoxy Resin 901 for Durability & Chemical ResistanceNegotiableMOQ: 10 Bags
-
Versatile Nanya Epoxy Resin 901 – Ideal for Electronics & CompositesNegotiableMOQ: 10 Bags
-
Nanya Epoxy Resin 901 – Superior Bonding Strength for Tough ApplicationsNegotiableMOQ: 10 Bags
-
Heat-Resistant Nanya Epoxy Resin 901 – Perfect for High-Temperature UseNegotiableMOQ: 10 Bags
-
Nanya Epoxy Resin 901 – Reliable Encapsulation & Potting SolutionNegotiableMOQ: 10 Bags
-
Industrial-Grade Nanya Epoxy Resin 901 – Waterproof & Corrosion-ResistantNegotiableMOQ: 10 Bags
-
Nanya Epoxy Resin 901 – Optimal for PCB Laminates & Electrical InsulationNegotiableMOQ: 10 Bags