How to choose the right pvc foam board?
Pay attention to samples when wholesale 4×8 PVC foam boards, only after the samples are tested and qualified, can they be purchased in bulk. In order to ensure that the expected service life and use effect can be achieved after using the pvc foam board, it is necessary to select the appropriate pvc foam board when purchasing the pvc foam board. How to choose the right pvc foam board?
The appearance of high-quality PVC foam board should have a dense and smooth surface, no scratches and no obvious seam marks. A good PVC foam board will not seep or leak, and its surface will not easily absorb dust. Once there is rain, it can quickly wash away. Clean the dust, and the surface dirt will not appear mottled after being washed by rain for many times.
Carefully check and understand the raw materials and some physical parameters of the PVC foam board. A good PVC foam board has a suitable expansion coefficient and good biaxial tensile properties. In an environment with large temperature changes, its structure will not easily deform and cause excessive size changes. Therefore, WPC Foam Board suppliers can check the specific parameters such as the composition of its raw materials, compression and load resistance, fire resistance grade, air tightness, and usable temperature range when purchasing PVC foam boards.