EPS
What is EPS?
EPS (Expandable Polystyrene) is a lightweight, rigid plastic foam material widely used in construction, packaging, and insulation applications. Its excellent thermal insulation properties, durability, and cost-effectiveness make it a popular choice across various industries.
Key Features of Our EPS Products
- High Density: Ranging from 12kg/m³ to 40kg/m³
- Thermal Conductivity: 0.031-0.038 W/mK
- Compressive Strength: 80-300 kPa
- Water Absorption: ≤4% by volume
- Fire Resistance: Available in standard and fire-retardant grades
Technical Specifications
| Property | Standard Grade | High Density Grade | Fire Retardant Grade |
|---|---|---|---|
| Density (kg/m³) | 12-20 | 25-40 | 15-25 |
| Thermal Conductivity (W/mK) | 0.038 | 0.033 | 0.035 |
| Compressive Strength (kPa) | 80-100 | 200-300 | 100-120 |
Applications of EPS
EPS is versatile material with numerous applications:
- Construction: Insulation panels, void formers, geofoam
- Packaging: Protective packaging for electronics, appliances, and fragile items
- Arts & Crafts: Modeling, decorative elements, and stage props
- Marine: Buoyancy aids and floating docks
EPS FAQ Section
What are the main advantages of using EPS for insulation?
EPS offers exceptional thermal insulation properties with very low thermal conductivity (0.031-0.038 W/mK). It's lightweight, easy to install, moisture-resistant, and maintains its insulating performance over time without settling. Compared to other insulation materials, EPS provides excellent cost-effectiveness with long-term durability.
Is EPS environmentally friendly?
Modern EPS is 100% recyclable and contains no CFCs or HCFCs. Many EPS products now incorporate recycled content. EPS production has minimal environmental impact compared to alternatives, and its light weight reduces transportation emissions. When properly recycled, EPS can be transformed into new products or densified for alternative uses.
What safety certifications does your EPS have?
Our EPS products meet international standards including ASTM C578, EN 13163, and ISO 9001. Fire-retardant grades comply with UL 94, BS 476, and EN 13501-1 fire safety standards. We also provide GREENGUARD Gold certified EPS for projects requiring low VOC emissions.
EPS Handling and Storage Guidelines
- Store in dry conditions away from direct sunlight
- Keep away from solvents and petroleum-based products
- Stack neatly without excessive weight on top
- Use proper cutting tools to achieve clean edges
Why Choose Our EPS Products?
Our EPS manufacturing follows strict quality control measures to ensure consistent performance. We offer customized solutions with:
- Precision cutting to specified dimensions
- Special shapes and profiles upon request
- Various surface finishes (smooth, textured, grooved)
- Custom packaging solutions for bulk orders
EPS Technical Support
Our technical team provides comprehensive support including:
- Material selection guidance
- Installation best practices
- Structural calculations
- Thermal performance analysis