Our XPS extruded board is an industrial-grade product made from high-quality polystyrene resin through high-temperature extrusion molding. It features high density, low thermal conductivity, fire retardancy, moisture resistance, compression resistance and wear resistance. Suitable for construction insulation, cold chain transportation, foundation moisture proof and other scenarios, it is a new type of high-efficiency and energy-saving building material.
This XPS extruded insulation board is specifically engineered for solar roof PV systems. Adopting advanced extrusion technology and high-purity polystyrene raw materials, it integrates insulation, load-bearing, waterproof, and UV-resistant properties. It effectively solves the problems of heat loss, structural load, and material aging in solar roof installations, providing a stable and durable insulation solution for commercial and industrial solar energy projects.
- PV-Specific Design: Load-bearing capacity ≥350 kPa, compatible with PV panel mounting brackets (no deformation under long-term load);
- UV & Weather Resistant: Surface anti-UV treatment, service life ≥30 years in outdoor environments (resists sun, rain, and temperature changes);
- Efficient Thermal Insulation: Thermal conductivity ≤0.027 W/(m·K), reduces roof heat transfer and improves PV system efficiency;
- Waterproof & Moisture-Proof: Closed-cell structure with water absorption rate ≤0.8%, prevents moisture penetration and protects roof structure;
- Easy Installation: Precise dimensional tolerance (±1mm), easy to cut and fit, matches solar mounting process (saves construction time by 30%).
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Product Parameters
| Item |
Details |
| Product SKU |
XPS-ME-001 |
| Application |
Roadbed insulation, tunnel lining, municipal infrastructure |
| Core Specifications |
Density: 45-60 kg/m³ |
| Thermal Conductivity (25ºC): ≤0.029 W/(m·K) |
| Compressive Strength (25% Deformation): ≥250 kPa |
| Water Absorption (Volume): ≤0.6% |
| Fire Retardant Grade: Class A (GB 8624-2012) |
| Operating Temperature: -30ºC to +60ºC |
| Standard Size: 3m×1.2m×(50-150mm) |
| Certification Compliance |
ISO9001, CE (EN 13164), SGS Compression Test Report (No.: SGS-2024-ME-0891) |
| Complies with GB/T 10801.2-2018 (Municipal Engineering Standard) |
- Commercial/Industrial Solar Roof Systems (factory roofs, warehouse roofs, commercial building roofs);
- Ground-Mounted PV Power Plants (insulation between PV panels and concrete base);
- BIPV (Building-Integrated Photovoltaic) Projects (curtain wall, roof integration);
- Solar Greenhouses & Agricultural PV Projects.
- Quality Certification: ISO9001, CE (EN 13164), SGS Test Report (UV resistance, load-bearing);
- Custom Service: Support custom density, thickness, and surface treatment (e.g., anti-slip texture);
- Production Capacity: 12,000m2/day, MOQ 500m2, delivery time 5-10 days for bulk orders;
- Logistics & Documentation: FOB/CIF terms available, provide commercial invoice, packing list, certificate of origin, and test reports;
- After-Sales: 24/7 technical support for installation guidance, 5-year quality warranty.
Audited Supplier 
Our XPS extruded board is an industrial-grade product made from high-quality polystyrene resin through high-temperature extrusion molding. It features high density, low thermal conductivity, fire retardancy, moisture resistance, compression resistance and wear resistance. Suitable for construction insulation, cold chain transportation, foundation moisture proof and other scenarios, it is a new type of high-efficiency and energy-saving building material.
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