The high level of appearance, high practical value and high value of polycarbonate polycarbonate sheets in work and life are increasingly indispensable, but how to define good polycarbonate sheets? Let's see.
At present, the quality level of polycarbonate sheets in the market is different, which can be divided into four types according to the production materials:
1. Completely recycled material production: the product quality is not guaranteed.
If used as a daylighting shed: this sheets is suitable for temporary construction and decoration according to the different use period of the environment for about 3 years.
2. Mix production of recycled materials and brand-new materials: product quality is not guaranteed.
If used as a lighting shed: this sheets is suitable for temporary construction and decoration according to the different use period of the environment for about 3-5 years.
3. New material production: the product quality is guaranteed for 5-8 years.
It is suitable for daylighting shed. It can take 5-8 years.
4. New imported raw materials, special material for sun protection of daylighting shed: the product quality is guaranteed for more than 10 years, which is the ideal choice of daylighting shed material, and the use period is about 15-20 years.The daylighting shed material sheets, the key is to bear the sun, the brand of PC raw material has a lot of grade, there are a lot of companies that produces PC raw material, so not to say all polycarbonate sheet that use new material to produce is certain durable, should see what kind of material he uses.