Graphite EPS / Grey EPS
Resin for Insulation Board and Sandwich Panel
China-source graphite EPS and grey EPS resin grades for insulation board, sandwich panel and energy-saving building insulation applications.
Product Overview
What is Graphite EPS / Grey EPS?
Graphite EPS, also known as grey EPS, is an expanded polystyrene material modified with graphite or infrared-absorbing components to support improved thermal insulation performance compared with standard white EPS. It is commonly used in insulation boards, sandwich panels and energy-saving building applications. Actual performance depends on grade and application — suitable grades can be recommended based on your target density, lambda requirement and processing conditions.
Grade Characteristics & Key Features
Graphite-infused EPS resin grades sourced from qualified producers in China. Grade options available for different density and insulation targets.
Graphite EPS grades are designed to support improved thermal insulation performance compared with standard white EPS, depending on grade and application.
Grade parameters matched for insulation board production, sandwich panel core and energy-saving building insulation applications.
Consistent bead quality for reliable expansion ratio, good surface finish and stable block density in standard EPS processing lines.
Grade recommendation according to your target density, lambda value requirement, expansion ratio and final application use.
Technical documentation and trial samples available upon request. Please share your application requirements for grade matching.
Product Options
Specific Product Options
The following product options can be discussed according to application, density, processing method, target performance and destination market. TDS / MSDS can be provided upon request when available.
Suitable grades can be recommended according to application requirements. TDS / MSDS can be provided upon request when available.
Use Cases
Main Applications
Graphite EPS grades for insulation and energy-saving building material applications. Send your target spec for grade matching.
Graphite EPS grades for building insulation boards and energy-saving wall systems.
Send density & lambda requirement →Grey EPS material options for insulated sandwich panel core production.
Send panel type & density target →EPS material support for ETICS / EIFS and building envelope insulation applications.
Send system standard & demand →Graphite EPS options for roof boards, floor insulation and thermal insulation systems.
Send strength & density target →Grade Selection Guide
Grade Matching Information
Share your requirements and we will recommend the most suitable grade with available technical documents.
| Application | Key Requirement | Documents Available | Inquiry Information Needed |
|---|---|---|---|
| Insulation Board | Thermal insulation performance, target density, stable expansion | TDS / MSDS / COA | Target density, board thickness, lambda requirement, quantity |
| Sandwich Panel | Core stability, insulation performance, processing consistency | TDS / MSDS / COA | Panel type, target density, equipment type, destination country |
| Exterior Wall Insulation | Energy-saving performance, board quality, fire requirement if applicable | TDS / MSDS / Test data if available | Standard requirement, application system, annual demand |
| Roof & Floor Insulation | Compressive strength, thermal insulation, dimensional stability | TDS / MSDS / COA | Target strength, density, application detail, quantity |
Export Focus
Recommended Markets
Demand for insulation board and sandwich panel materials in construction and prefab building projects.
Growing interest in energy-saving insulation solutions for industrial and residential building projects.
Insulation board and sandwich panel materials for building and cold room construction applications.
Expanding building sector with increasing interest in energy-saving and thermal insulation materials.
Support Package
Documents & Supply Information
Available grades can be recommended according to bead size, expansion ratio, density, insulation performance requirement and final application. Please send your target product specification, quantity and destination country for grade matching.
Explore More
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View Product →Need a Graphite EPS / Grey EPS Grade for Your Insulation Product?
Send your application, target density, insulation requirement, estimated quantity and destination country. SUNCHEM will recommend suitable graphite EPS / grey EPS grade options and provide available TDS / MSDS / COA for evaluation.
For faster response, please include destination port and estimated monthly quantity.