Product Introduction
3mm white PVC foam board is a foam board made of polyvinyl chloride (PVC) material, with a thickness of 3mm and a white surface.
Product Features
High Strength
The compressive strength of 3mm white PVC foam board can reach 15-20 MPa, and the flexural strength is about 25-30 MPa, which is much higher than that of ordinary polystyrene foam (compressive strength is only 0.1-0.3 MPa). At the same weight, the flexural rigidity of 3mm PVC foam board is 1.7 times that of aluminum board and 3.5 times that of wood board. This means that the PVC foam board can withstand greater external force without being easily deformed or damaged, and is suitable for occasions that need to bear a certain weight.
Good Thermal Insulation
The thermal conductivity of 3mm white PVC foam board is only 0.034-0.04 W/(m·K), which is about 80% lower than that of ordinary PVC solid board (0.15-0.20 W/(m·K)). In comparison, the thermal conductivity of commonly used building insulation materials such as rock wool is 0.033-0.040 W/(m·K), and polyurethane foam is 0.020-0.030 W/(m·K). Therefore, the PVC foam board can be used to make insulation materials such as wall panels and roof panels, providing a more comfortable indoor environment.
Good Waterproof Performance
The water absorption rate of 3mm white PVC foam board is usually less than 0.5%, which is much lower than wood (30-200%) and cardboard (40-50%). In a 24-hour immersion test, the weight of the PVC foam board increased by no more than 0.2%, while ordinary wood boards may increase by 15-20%. When used in humid environments such as kitchens and bathrooms, the PVC foam board can ensure long-term stable performance and avoid damage caused by water absorption.
Chemical Stability
The 3mm white PVC foam board can remain stable in the pH range of 2-12. After being immersed in 10% concentration of sulfuric acid, hydrochloric acid, and nitric acid for 24 hours, the weight loss does not exceed 0.1%, while ordinary metals may lose 5-10% of their weight under the same conditions. This makes the service life of the PVC foam board in corrosive environments such as chemical plants 30-50% longer than that of ordinary plastics.
Product Specification
|
Product Name |
3mm white pvc foam board |
|
Standard Size |
1220*2440 MM |
|
Thickness |
2-30 MM |
|
Density |
0.32-0.8 g/cm3 |
|
Certificate |
SGS |
|
Foam Process |
Celuka Foam |
|
Feature |
Strong & durable, Hard and Rigid, 100% Recyclable,Non-toxic |
|
Color |
White |
|
Quality |
Eco-friendly,Waterproof, Fireproof,high density |
FAQ
Q: How to cut 3mm white PVC foam board?
A: There are many tools that can be used to cut 3mm white PVC foam board. For straight-line cutting, users can use a utility knife, paper cutter, or electric cutter. When using a knife, it is recommended to gently stroke it several times instead of cutting it through with force at one time. For curved cutting, scissors or curved saws can be used. No matter which method is used, users should pay attention to safety and wear protective gloves and goggles.
Q: Can 3mm white PVC foam board be printed?
A: Yes, the surface of 3mm white PVC foam board is smooth and flat, and it can be directly printed by flatbed or digital printing. UV flatbed printers are commonly used printing equipment, which can print high-definition images directly on PVC foam board.
Q: How to clean 3mm white PVC foam board?
A: Cleaning and maintaining 3mm white PVC foam board is relatively simple. For daily cleaning, users can gently wipe the surface with a soft damp cloth to remove dust and minor stains. For stubborn stains, users can wipe it with a neutral detergent solution, then rinse with water and wipe dry. However, users should avoid using strong acids, strong alkalis, or detergents containing abrasive ingredients, as these may damage the surface.
Q: Can 3mm white PVC foam board be pasted with other materials?
A: Yes, 3mm white PVC foam board can be pasted with other materials well. Its surface is suitable for a variety of adhesives, such as double-sided tape, hot melt adhesive, white latex, etc. For light materials, such as paper or film, users can use spray glue or double-sided tape for pasting. For heavier materials, we recommend users to use super glue or special PVC adhesive.
Q: Can 3mm white PVC foam board be welded?
A: The common welding methods for 3mm white PVC foam board include hot air welding and chemical welding. Hot air welding uses a special hot air gun to heat the material at the joint to the softening point and then press it together. This method is suitable for thicker boards. Chemical welding uses a special PVC solvent, which can dissolve the surface of the material and fuse the two boards together. This method is suitable for thin boards.
Q: How to store 3mm white PVC foam board?
A: When storing, users should place the board flat in a dry, cool place, away from direct sunlight and humid environment. Users can use a flat pallet as a bottom support to prevent deformation. If long-term storage is required, users can cover it with plastic film to prevent dust accumulation. When stacking, be careful not to stack too high to avoid deformation of the bottom layer due to pressure.
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