I. Product Introduction and Applications
Expanded polystyrene is a material continuously extruded and foamed into shape with special technology, featuring a hard, even, and smooth surface film. Its internal closed-cell foamed structure is uniform and continuous, resembling a honeycomb pattern. Consequently, it boasts high compressive strength, light weight, water resistance, airtightness, wear resistance, and non-degradability.
Application: Widely used in various architectural decoration scenarios
Section II: Key Features
Compared to EPS polystyrene foam boards, it boasts significantly improved strength, thermal insulation, and moisture vapor permeability. It maintains its thermal insulation and compressive strength even when submerged, making it particularly suitable for building insulation, heat preservation, and moisture-proof treatments. It is one of the cost-effective construction materials in the modern construction industry.
Insulation performance
Thermal conductivity not exceeding 0.028 W/mK, significantly lower than that of other insulation materials (materials with a thermal conductivity less than 0.25 W/mK are typically considered insulation materials in engineering). Therefore, it boasts high thermal resistance and low linear expansion rates. It is widely used in roof insulation and heat preservation systems, cold storage facilities, and thermal insulation for both interior and exterior walls.
(2) Absorbency
As a comprehensive thermal insulation material, water absorption rate is a critical technical indicator. High water absorption can degrade the insulating performance. Extruded polystyrene (XPS) boards feature a complete closed-cell structure with no gaps on either side of the board, preventing moisture from渗透 due to leaks, condensation, and freezing/thawing cycles. This effectively blocks the entry of water molecules, thus preventing the boards from aging and ensuring the insulation layer maintains its function over time, avoiding the need for repairs to the thermal structure layer. The closed-cell structure of XPS boards effectively stops the penetration of water molecules (including vapor), even if mechanically damaged during installation. Due to their dense and compact honeycomb structure, XPS boards can maintain low water absorption. With effective prevention of water molecule penetration and non-hydrophilic properties, aging is almost impossible, and they can almost match the lifespan of the building.
(3) Insulation Performance
Low thermal conductivity is a necessary condition for all thermal insulation materials. XPS boards are made from polystyrene (PS), which is well-known as a thermal insulation material. Moreover, being produced through extrusion, the tightly closed-cell honeycomb structure further enhances the effectiveness of heat conduction prevention.
(4) Compressive Strength
XPS extruded board is a lightweight, high-strength panel that can achieve compressive strength of over 350 KPa when the density does not exceed 40 kg per cubic meter. Its use in buildings offers excellent impact resistance. The compressive properties of XPS extruded board are almost unchanged even when soaked in water—a feature not found in other insulation materials.
(5) Flame Retardant
We offer standard and flame-retardant products to meet the flame-retardant requirements of insulating materials for factories, sports venues, exhibition centers, etc., as per customer specifications.
(6) High-quality eco-friendly products
XPS extruded foam boards have stable chemical properties, no off-gassing of harmful substances, and will not decompose or mildew. They exhibit excellent corrosion resistance.
During the production of XPS extruded boards, eco-friendly materials are used, no harmful gases are emitted, the production process reflects environmental protection principles, and the solid waste generated is recyclable and reusable, making it an environmentally friendly recyclable product.
(7) Construction ease with low cost
Due to its lightweight nature, transportation is effortless, cutting is easy, and no electric saw is required. Fixation is simple, only requiring iron sheets, wire, and adhesive polymers or mortar. Consequently, it can significantly reduce the cost of construction.
After-Sales Service
1. Our product order cycle is approximately 1-10 days, and we will dispatch the goods 3-10 days after your order is placed. Please be patient. In case of special circumstances, we will contact you promptly, and kindly understand.
2. Should you have any special requirements, please contact us in advance, and we will do our best to meet your needs.
3. In case the customer receives materials with quality issues, we will provide a solution within 2 hours and resolve the problem within 24 hours.
Goods Handover
1. Our logistics primarily rely on auto transportation. Shipping fees are collect or self-pickup. Please inform us in advance if you require us to handle the arrangements.
2. Pick-up requires valid identification for the recipient. Our products are carefully inspected before shipment. Customers are kindly requested to inspect the goods upon pick-up, verifying the quantity and quality of the items. Should there be any product issues, please contact us promptly. We add insurance to菠萝格 shipments. After the logistics company returns the goods, we will reship them.
3. Once received, we are not responsible for discrepancies in quantity or damage caused by handling unless a photo of the damage is provided within 48 hours. Please understand, as the products are large items, we kindly ask you to inspect the goods carefully upon receipt.
4. Freight to collect; logistics delivery is only to the local pickup point. The additional cost from the pickup point to your doorstep must be negotiated with the logistics company separately. Please note that logistics does not include handling; you may discuss handling arrangements with the logistics company. If the goods are signed for by friends, family, guards, or the reception, it is considered that you have accepted the goods received and confirmed they are correct.
