White waterproof PVC foam board
A lightweight, highly waterproof open foam structure PVC board with no skinning on the surface. It is designed for decorative and industrial scenes that require lightweight, high sound absorption and complex shapes. It is suitable for humid environments and customized processing needs.
Density range 0.3-0.6g/cm³ (free foaming process), thickness 5mm-50mm (customizable)
Water absorption rate <0.5%, waterproof and moisture-proof, can directly contact water
The surface is not coated, and can be freely polished, engraved, and covered with other materials
Flame retardant, environmentally friendly, and formaldehyde-free
Introduction
Parameters
Advantage
Features
Field
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Introduction
White waterproof PVC foam board
The white waterproof PVC foam board is made by free foaming process. The core layer is an open microporous structure, which is extremely lightweight (density is only 1/3 of traditional boards) and has excellent waterproof performance. There is no crusting layer on its surface, which retains the original rough texture of the foam material. It can achieve diversified surface effects through secondary processing such as grinding, painting, and laminating.
The evenly distributed honeycomb pores inside the board effectively absorb sound waves and have excellent thermal insulation performance (thermal conductivity 0.08W/m·K). Its closed cell rate of ＞90% ensures that it will not absorb water or deform in long-term immersion or high humidity environments. It is suitable for scenes such as ship interiors, swimming pool enclosures, and outdoor advertising. The free foaming characteristics make it easy to bend (120℃-150℃) or CNC engrave, meeting the needs of special-shaped structure production.
Parameters
White waterproof PVC foam board
| Material | 100% New Virgin Raw Material |
| Thickness | 1-30mm |
| Color | customized |
| Standard size(Net) | 1220*1830,1220*2440,2050*3050mm |
| Certificate | CE, SGS and ISO 9001&ISO14001 |
| HS Code | 3920510000 |
| Equipment | German technology |
| Molds | Imported glass models (from Pilkington Glass in U. K. ) |
| Delivery | 3-25 days |
| Package | Both sides are covered with PE film or kraft paper and then stack in wooden pallets. |
| Sample | (A4 size) Free |
| Payment Terms | TT , L/C , Western Union, Net 90days, etc. |
| Currency | USD, CNY, EUR |
Physical property
| items | Test standard | Unit | Result | |
| Optical | Transparency | ASTM D1003 | % | 92.3 |
| Refractive index | ASTM D542 | % | 1.49 | |
| general | Density | ASTM D792 | g/cm3 | 1.19-1.2 |
| Mechanican | Tensile Strength | ASTM D638-91 | Mpa | 75 |
| Charpy impact strength（unnotched） | ASTM D256 | KJ/m² | 15 | |
| Rockwell Hardness | ASTM D785 | M | 100 | |
| Thermal | Vicat Softening Temperature | ASTM D1525 | ℃ | 105 |
| Heat conductivity | ASTM C177 | W/m.k | 0.15 | |
| Thermal Expansion Coefficient | ASTM D6341 | Cmfcm/V < | 6×10-5 | |
| electrical | Surface resistivity | ASTM D257 | Ω | > 10^16 |
| Dielectric strength | ASTM D149 | Kv/mm | 19.5 | |
| Other | Flammability | UL94 | Class | – |
| Water Absorption(24Hrs) | ASTM D570 | % | 0.3 |
Advantage
White waterproof PVC foam board
Ultra-light and waterproof, density as low as 0.3g/cm³, water absorption rate close to zero, significant buoyancy
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Sound-absorbing and heat-insulating, open pore structure, excellent noise reduction and thermal insulation performance
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Free processing, support grinding, painting, hot bending, suitable for complex design
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Environmentally friendly and safe, no heavy metal and formaldehyde release, passed SGS, CE certification
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Economical and efficient, high raw material utilization, production cost is lower than crust foam board
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Features
White waterproof PVC foam board
Customizable surface treatment (such as frosting, spraying, veneer/metal foil)
Chemical corrosion resistance (acid, alkali, salt spray), suitable for industrial and marine environments
UV resistant version available (UV stabilizer added), outdoor weather resistance up to 8 years
Fire retardant, self-extinguishing when away from fire, smoke toxicity level AQ2
Field
White waterproof PVC foam board
Advertising signs
Background wall
Screen partition
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