BEWIN is a China Calcium-Free PVC Foam Board manufacturer, providing lightweight, durable, and eco-friendly PVC foam boards with advanced calcium-free technology. Designed for superior strength, stability, and easy processing, our boards are suitable for construction, furniture, advertising, and industrial applications, offering a reliable alternative to traditional PVC foam boards.
Traditional PVC foam boards use a large amount of calcium carbonate as a filler during production. While this reduces costs, it often comes at the cost of sacrificing the product's toughness and processing performance. BEWIN factory's quality Calcium-Free PVC Foam Board uses a self-developed calcium-free formula, completely eliminating traditional calcium carbonate filler and reshaping product performance from the raw material end. This fundamentally solves the long-standing problems of ordinary calcium carbonate boards, such as high brittleness, easy deformation, and poor nail-holding power. This Board ensures that every board can withstand the test of quality and time.
Calcium-Free PVC Foam Board is a high-performance PVC foam sheet manufactured without traditional calcium carbonate fillers. By adopting an innovative pure PVC foaming formula, it delivers superior toughness, dimensional stability, and processing performance compared with conventional calcium-filled PVC foam boards.
It combines the lightweight properties of foam materials with excellent strength, making it an ideal alternative to wood, MDF, and traditional PVC foam boards for applications requiring durability, easy processing, and environmental safety.
Calcium-free PVC foam board uses a pure PVC foaming system with a fine, dense, and uniform cell structure. The apparent density of the foam can be as low as 0.46 g/cm³, approaching that of natural wood. It also maintains excellent mechanical properties—compressive strength can reach over 0.8 MPa, with moderate hardness and toughness far superior to ordinary calcium-based boards, making it less prone to cracking. Our board products have the characteristic of being able to be bent at a 90° right angle without breaking after grooving at room temperature, achieving an optimal balance between rigidity and toughness.
It abandons traditional lead-containing stabilizers and heavy metal formulas, using a non-toxic and environmentally friendly calcium-zinc formula. The product contains no heavy metals, has no organotin odor, and meets SGS testing standards and European and American environmental requirements.
Calcium-free PVC foam board overcomes the dimensional deformation problem caused by poor compatibility between fillers and PVC in calcium-based boards. It has a uniform cell structure and extremely low thermal warpage and shrinkage rates. It is unaffected by temperature and humidity changes, does not absorb water, does not mold, and is resistant to insects, resulting in a long service life. It passes the UL94 V-0 vertical burning test, is self-extinguishing upon removal of the flame, and is safe and reliable.
Similar to wood, it can be nailed, drilled, planed, riveted, and sawn. It can also be thermoformed, welded, printed, and veneered, offering excellent secondary processing performance. Its smooth and flat surface allows for direct screen printing or computer lettering, meeting personalized decorative needs.
Building Decoration: It can be used for interior partitions, bathroom doors, wall panels, ceilings, and prefabricated houses.
Furniture Manufacturing: It can be used for cabinets, bathroom vanities, office furniture, system cabinets, and shelves.
Advertising and Exhibition: It can be used for advertising signs, exhibition stands, traffic signs, and computer lettering.
Transportation: It can be used for interior wall decoration of buses/trains, carriage ceilings, and ship interiors.
Others: These boards can be used in chemical corrosion-resistant facilities, cold storage insulation, and environmentally friendly waterproofing projects.
Bewin possesses several core technologies, including calcium-free PVC foam board manufacturing processes. Its products are free of heavy metals and organotin odors, representing cutting-edge technology in the PVC foam board field. After more than a decade of development, it has grown into one of China's leading PVC foam board manufacturers. The company currently has multiple specialized production lines, with an annual export volume of approximately 25,000 tons of PVC foam boards. Its products are sold to high-end markets in Europe, North America, South America, the Middle East, Japan, and South Korea, and it has established long-term and stable cooperative relationships with customers worldwide.
