How is the hardness and strength of the white super-hard PVC co-extruded foam board achieved?

The hardness and strength of the white super-hard PVC co-extruded foam board are achieved through its unique material formula and production process. The high hardness characteristics of this material give it unique advantages in multiple application scenarios, especially in situations where high strength, wear resistance and high rigidity are required.

Gs forex pvc foam board (white) - premium (aa) - 1220x2440*10mm

1. Principle of achieving hardness and strength
Material formula:
PVC resin: PVC (polyvinyl chloride) itself has good mechanical properties and chemical stability. By selecting a high molecular weight PVC resin, the strength and toughness of the material can be improved.
Fillers and reinforcing agents: In the formula of the white super-hard PVC co-extruded foam board, specific fillers (such as calcium carbonate, talcum powder, etc.) and reinforcing agents (such as glass fiber, nanomaterials, etc.) are usually added. These additives can significantly improve the hardness and impact resistance of the material.
Foaming agent and stabilizer: The foaming agent is used to make the foam structure, while the stabilizer ensures that the foaming process is uniform and stable. By precisely controlling the amount of foaming agent and the foaming process, a balance of high strength and high hardness can be achieved while maintaining lightness.

Coextrusion process:
Differentiation of surface and core design: Coextrusion technology allows material layers with different properties to be combined during the production process. For example, the surface layer of the white super-hard PVC co-extruded foam board can be made of high-hardness PVC material, while the core layer can be a lightweight foam structure. This design not only ensures the overall lightweight characteristics, but also gives the material high hardness and strength.
Precise temperature and pressure control: During the co-extrusion process, the uniform mixing and foaming process of the materials can be ensured by precisely controlling the temperature, pressure and extrusion speed, thereby achieving the ideal hardness and strength.

2. Unique advantages brought by high hardness characteristics
Construction industry:
Exterior wall decoration board: High-hardness PVC co-extruded foam board can resist weathering, UV radiation and physical impact, and is suitable for exterior wall decoration, and can maintain appearance and performance for a long time.
Building formwork: Due to its high strength and wear resistance, the white super-hard PVC co-extruded foam board can be used as a building formwork, which has the advantages of many reuse times and convenient construction.

Advertising and display industry:
Large billboards: High hardness and lightweight characteristics make it an ideal material for making large outdoor billboards. It can withstand wind pressure and physical shock, while being easy to install and transport.
Display racks and display boards: In the application of display racks and display boards, high-hardness PVC co-extruded foam board can withstand heavier exhibits while maintaining structural stability.

Industrial field:
Work surface: Due to its wear resistance, corrosion resistance and high strength, white super-hard PVC co-extruded foam board can be used as a work surface, suitable for mechanical processing, electronic manufacturing and other industries.
Guardrails and partitions: In industrial environments, this material can be used to make guardrails and partitions, which can not only protect the safety of equipment and personnel, but also have good durability.

Furniture manufacturing:
Furniture board: High-hardness PVC co-extruded foam board can replace traditional wood or density board to make furniture panels, side panels and other parts. It has the advantages of waterproof, moisture-proof and wear-resistant, and is suitable for humid environments such as kitchens and bathrooms.
Customized furniture: Due to its easy processing and smooth surface, white super-hard PVC co-extruded foam board can be used for customized furniture to meet personalized design needs.