Why is PVC foam board widely used? What are its advantages?

The use of PVC foam board was shared before. As a non-toxic, harmless and ultra-environmentally friendly decorative material at room temperature, PVC foam board is widely used because PVC foam board has many advantages as follows:

1. Good thermal insulation performance

Because the raw materials of PVC foam board are cement and foaming agent, the thermal conductivity is not high, so the thermal insulation performance is good.

2. Good waterproof and mildew proof performance

The foam holes are closed, with a sealing rate of 95%, and rainwater will not seep through the holes, so the performance of waterproof and moisture-proof is good, and the anti-mildew effect is also good.

3. The price is right

Because the raw materials are cheap, the construction is simple, saving time and effort. Therefore, the price of PVC foam board is not expensive, and it is economical and applicable.

4. Good quality

(1) Wear resistance: PVC foam board is very durable and can be used as long as the main body.

(2) Corrosion resistance: The raw material of this foam board is very resistant to acid and corrosion, and will not corrode for a long time.

(3) Good aging resistance. According to the summary of foreign projects and research tests, the aging resistance of polyurethane foam can be as long as 30 years.

5. Fast construction

The PVC foam board can be constructed by automatic mechanization, which can be closely integrated with the main project, saving a lot of manpower and material resources, and the work efficiency is very high.

6. Good bonding performance

It can bond very firmly with wood, metal, masonry, glass and other materials, and is not afraid of being lifted by strong winds.

7. No pollution

The raw materials of PVC foam board are polyvinyl chloride and cement, and there are no other additives, so it is non-toxic and non-polluting at room temperature.

Of course, PVC foam board also has certain shortcomings, such as:

1. At temperatures below 10 °C, the foaming rate of polyurethane foam will decrease. Therefore, the use is obviously restricted by the season;

2. The spraying speed of polyurethane foam is fast, it is not easy to make a smooth spraying effect, and unevenness is a normal phenomenon;

3. It is used for roof waterproofing and thermal insulation, and the flatness can be relaxed, but the flatness of eaves and gutters is not good, which will affect the drainage flow rate. Therefore, it needs to be used in conjunction with other waterproof materials.

For more information about PVC foam board, please contact Jinbao directly.