Product Introduction and Applications
Expanded polystyrene is a material continuously extruded into a foamed shape through a special process. Its surface forms a hard film that is even and flat, with a closed-cell foamed structure that is continuous and uniform, resembling a honeycomb. As a result, it boasts high compressive strength, light weight, waterproof, airtight, wear-resistant, and non-degradable properties.
Application: Widely used in various architectural and decorative settings
II. Key Features
Compared to EPS polystyrene foam boards, it boasts significantly improved properties such as strength, thermal insulation, and resistance to moisture vapor penetration. It can maintain its thermal insulation and compressive strength even when submerged, making it particularly suitable for building insulation, thermal 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 other insulating materials (materials with a thermal conductivity of less than 0.25 W/mK are typically considered as insulating materials in engineering), thus exhibiting high thermal resistance and low linear expansion rate. Widely used in roof insulation and heat preservation systems, cold storage, and external and internal wall insulation.
(2) Absorbency
As a comprehensive thermal insulation material, water absorption rate is a crucial technical indicator. High water absorption can lead to reduced insulating performance. Extruded polystyrene (XPS) boards feature a complete closed-cell structure with no gaps on either side of the board, preventing moisture from seeping in during conditions like leaks, condensation, and freezing/thawing cycles. This effectively blocks the entry of water molecules, thus preventing the boards from aging. Over time, the insulation layer will lose its effectiveness, necessitating repairs to the thermal structure layer. The closed-cell structure of XPS boards effectively prevents the penetration of water molecules (including water vapor), even if mechanically damaged during installation. Due to their dense, honeycomb-like structure, XPS boards can maintain low water absorption. With effective prevention of water molecule penetration and lack of hydrophilicity, aging is almost impossible, making them nearly as long-lasting as the building itself.
(3) Insulation Performance
Low thermal conductivity is a necessary condition for all insulation materials. XPS boards are made from polystyrene (PS), which is well-known as an insulation material. Additionally, the extrusion process produces a tightly closed cell honeycomb structure, which more effectively prevents heat conduction.
(4) Compression Resistance
XPS extruded board is a lightweight, high-strength panel that can achieve a compressive strength of over 350 KPa even with a density not exceeding 40 kg per cubic meter. Its use in buildings offers excellent shock resistance. The compressive properties of XPS extruded board remain almost unchanged even when submerged in water, a feature not found in other insulating materials.
Flame Retardant
Provide standard and flame-retardant products as per customer requirements, meeting the flame-retardant performance needs for factory buildings, sports venues, convention centers, and more.
(6) High-quality eco-friendly products
XPS extruded board has stable chemical properties, no volatile harmful substances, and will not decompose or mildew; it also exhibits excellent corrosion resistance.
During the production of XPS extruded boards, environmentally friendly materials are used, ensuring no harmful gases are emitted. The production process also embodies green concepts, with solid waste generated being recyclable and reusable, making it a recyclable eco-friendly product.
(7) Easy construction 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, wires, and adhesive polymers or mortar. This significantly reduces the cost of construction.
After-sales service
1. Our product order cycle is approximately 1-10 days. We will ship your order within 3-10 days of confirmation. Please be patient. In case of special circumstances, we will contact you promptly. Please understand.
2. Should you have any special requirements, please contact us in advance, and we will do our best to meet your needs.
3. If the customer receives materials with quality issues, we will provide a solution within 2 hours and resolve the corresponding problem within 24 hours.
Goods Handover
1. Our logistics primarily rely on auto transportation. Shipping fees are collect or self-collection. If you require us to handle the arrangements, please inform us in advance.
2. Pick-up requires valid identification from the recipient. Our products are thoroughly inspected before shipment. Customers are kindly requested to inspect the goods upon pick-up, verifying the quantity and quality of the merchandise. In case of any product issues, please contact us promptly. We provide insurance for菠萝格 transportation. 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 if a claim is made without providing broken picture within 48 hours. Please understand, as the products are large items, we kindly ask for careful inspection upon receipt.
4. Freight collect; logistics delivery only to the local pickup point. The 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 negotiate handling services 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 received items and verified them to be correct.
