How to choose PVC sheet?
Jul 03, 2021
With the development of society, plates are used in many places in our lives, and different types of plates have different effects and functions. PVC plates are one of them. Now there are many on the market. PVC sheet, how should we purchase it? This is a crucial step.
PVC board can be divided into: PVC hard board, PVC soft board and environmentally friendly PVC board. PVC hard board has good corrosion resistance, high strength, high hardness, easy processing and welding, etc. It is widely used in acid-base pools, extraction vessels, and other chemical, water treatment, environmental protection equipment, etc.; PVC transparent soft board is non-toxic , Hygiene, good weather resistance, high strength, good transparency, and physical properties better than plexiglass. Widely used in equipment guards, drinking water tanks, liquid level display containers, etc.; PVC soft plates are soft and wear-resistant, acid and alkali resistant, corrosion resistant, tear resistant, and good weldability. It is widely used in chemical industry, electroplating, electrolytic cell lining, insulating cushion, etc.; environmentally friendly PVC sheet has high brightness, non-toxic, and suitable for export quality requirements.
For the purchase of PVC sheets, simple identification can be made according to its own characteristics. When purchasing pvc panels, customers must master its identification characteristics. Here is a brief introduction to the identification of pvc panels, so that we can choose a good quality PVC panel that suits you.
First of all, it is required to have a beautiful appearance, the surface of the board should be flat and smooth, no cracks, no bumps, easy to disassemble and assemble, the surface is shiny and scratch free, and the sound of the board surface is clear and crisp.
Secondly, smell the board, if it has a strong pungent odor, it is harmful to the body, and you should choose a odorless and safe product ceiling. The production or distribution unit can be required to produce its inspection report, and special attention should be paid to whether the oxygen index is qualified. It must be greater than 30 to facilitate fire prevention. Then according to the installation place, personal hobbies and environmental coordination and other factors, choose the color pattern that suits your room decoration board.
Finally, PVC is non-flammable and can be burned on the flame, and self-extinguishes away from the fire. When burning, the flame is yellow, the lower end is green, and white smoke is emitted. When burning, the plastic becomes soft and announces a pungent sour taste. Under ultraviolet light, the hard pvc board produces light blue or purple-white fluorescence, and the pvc soft board produces blue-white fluorescence.







