Epoxy Resin
High-Performance Epoxy Resin Solutions for Professional Applications
Epoxy Resin has become the material of choice for countless industrial and creative applications due to its exceptional durability, chemical resistance, and versatility. Our premium Epoxy Resin products are engineered to meet the highest industry standards, offering superior performance for both professionals and DIY enthusiasts.
Product Specifications
Key Features:
- High chemical and abrasion resistance
- Excellent adhesion to various substrates
- UV-stable formulation (for outdoor applications)
- Low viscosity for easy application
- Fast curing time (typically 24-48 hours)
- Temperature resistance up to 120°C (248°F)
- Non-toxic and VOC-free formulations
Technical Data Sheet:
| Property | Value | Test Method |
|---|---|---|
| Pot Life (100g mass at 25°C) | 45-60 minutes | ASTM D2471 |
| Tensile Strength | 70-85 MPa | ASTM D638 |
| Flexural Strength | 110-130 MPa | ASTM D790 |
| Compressive Strength | 110-150 MPa | ASTM D695 |
| Shore Hardness (D Scale) | 85-90 | ASTM D2240 |
| Volume Resistivity | 1×10^14 Ω·cm | ASTM D257 |
Epoxy Resin FAQ
What is the recommended mixing ratio for your Epoxy Resin?
Our standard Epoxy Resin systems typically require a 2:1 or 1:1 mixing ratio (resin to hardener) by volume. However, this may vary depending on the specific product line. Always refer to the technical data sheet included with your product for precise mixing instructions. Proper mixing is crucial for achieving optimal curing and performance characteristics.
How should I store unused Epoxy Resin?
Unused Epoxy Resin components should be stored in their original containers with lids tightly sealed. Keep in a cool (15-25°C), dry place away from direct sunlight and heat sources. Under proper storage conditions, most epoxy systems maintain their properties for 12-24 months. Always check the manufacturer's expiration date before use.
Can Epoxy Resin be used for food contact surfaces?
While many epoxy resins cure to a food-safe state, we recommend using only NSF-certified or FDA-compliant Epoxy Resin formulations for direct food contact applications. Our industrial-grade products are not specifically formulated for food contact unless explicitly stated. For countertops or serving surfaces, consider our special food-safe epoxy resin line.
Application Guidelines
Surface Preparation:
- Clean the substrate thoroughly to remove dirt, grease, and contaminants
- Sand glossy surfaces to create proper adhesion
- Ensure the surface is completely dry before application
- For porous surfaces, consider applying a seal coat first
Mixing Procedure:
- Measure components precisely according to specified ratio
- Mix slowly but thoroughly for at least 3 minutes
- Scrape sides and bottom of container to ensure complete mixing
- Transfer to a clean container and mix again for 1 minute
Application Tips:
- Apply at temperatures between 18-27°C (65-80°F)
- Maintain consistent ambient temperature during curing
- Use appropriate personal protective equipment (gloves, goggles)
- Work in a well-ventilated area
Product Variants
| Product Code | Type | Viscosity (cps) | Pot Life | Full Cure | Primary Applications |
|---|---|---|---|---|---|
| ER-100 | Clear Casting | 450-550 | 50 min | 24 hrs | River tables, art projects |
| ER-200 | Industrial Coating | 750-900 | 30 min | 16 hrs | Flooring, concrete coatings |
| ER-300 | High Temp | 1200-1500 | 40 min | 48 hrs | Electrical components |
| ER-400 | UV Stable | 600-700 | 45 min | 36 hrs | Outdoor applications |
More Epoxy Resin FAQ
How can I prevent bubbles in my Epoxy Resin projects?
To minimize bubbles in Epoxy Resin: 1) Mix components slowly to reduce air entrapment, 2) Allow the mixed resin to sit for 5-10 minutes before application to let bubbles rise, 3) Use a heat gun or torch at low setting to pop surface bubbles, 4) Apply in thin layers for deep pours, 5) Consider using a vacuum chamber for critical applications. Temperature and humidity control during application also significantly affects bubble formation.
What safety precautions should I take when working with Epoxy Resin?
When handling Epoxy Resin: 1) Always work in a well-ventilated area, 2) Wear nitrile gloves and safety goggles, 3) Use appropriate respiratory protection if ventilation is inadequate, 4) Avoid skin contact - wash immediately with soap and water if contact occurs, 5) Never mix different resin systems, 6) Dispose of waste properly according to local regulations. Some individuals may develop sensitivities with repeated exposure, so proper protection is essential.
Can Epoxy Resin be colored or tinted?
Yes, most Epoxy Resin systems can be colored using compatible pigments, dyes, or mica powders. We recommend using: 1) Specifically formulated epoxy resin pigments (2-5% by volume), 2) Alcohol inks (1-2% by volume), or 3) Mica powders for metallic effects. Avoid water-based colorants as they may interfere with curing. Always test colorants in small batches first, as some may affect curing time or final properties.
Troubleshooting Guide
| Issue | Possible Cause | Solution |
|---|---|---|
| Resin remains sticky | Incorrect mixing ratio, low temperature, high humidity | Ensure proper mixing, maintain ideal application temperature |
| Cured resin cloudy | Moisture contamination, rapid temperature changes | Ensure dry conditions, control ambient temperature |
| Surface imperfections | Dust contamination, improper leveling | Work in clean environment, use self-leveling techniques |
| Yellowing over time | UV exposure (non-UV stable formulas) | Use UV-stable Epoxy Resin, apply UV-protective topcoat |
Expert Epoxy Resin Tips
What are the advantages of Epoxy Resin over other coating materials?
Epoxy Resin offers several advantages: 1) Superior adhesion to various substrates, 2) Exceptional chemical and abrasion resistance, 3) High mechanical strength, 4) Excellent electrical insulation properties, 5) Minimal shrinkage during curing, 6) Can be formulated for specific requirements (flexibility, clarity, etc.), 7) Long service life when properly applied. These properties make it ideal for demanding applications where other materials may fail.
How do I choose the right Epoxy Resin for my project?
Selecting Epoxy Resin depends on: 1) Application method (casting, coating, laminating), 2) Required cure time, 3) Environmental conditions (indoor/outdoor), 4) Mechanical/chemical requirements, 5) Desired finish (gloss, matte), and 6) Special needs (food-safe, high temp). Our technical team can help assess your specific requirements and recommend the most suitable product from our range.
What's the difference between epoxy and polyurethane resins?
While both are versatile resins, Epoxy Resin generally offers: 1) Greater adhesion strength, 2) Higher chemical resistance, 3) Better dimensional stability, 4) Superior electrical properties. Polyurethane resins typically provide: 1) Greater flexibility, 2) Better UV resistance (without additives), 3) Higher impact resistance. The choice depends on your specific performance requirements and application conditions.