How to Buy Good Quality PP Sheet?

PP sheet is a new type of sheet, it has the characteristics of light weight, uniform thickness, smooth surface, good heat resistance, high mechanical strength, excellent chemical stability and electrical edge, non-toxic and so on. How to buy good quality PP sheet, let's take a look at it.

pp sheet in the selection of time to pay attention to observe the gloss of pp sheet, the general gloss of the plate is made of recycled plastic. There is also pure raw material PP board toughness is good, can be slightly bent, easy to break pp sheet materials are not pure. Pay attention to observe the cutting surface of pp plate, generally recycled PP plate after cutting there will be different colors of miscellaneous materials. The density of polypropylene is 0.92~0.96, the raw material of pp sheet floating on the water is polypropylene, and if it sinks to the bottom, the material of PP board is not pure. There is also the pp sheet made of recycled plastic will have smoke when welding, and the light transmittance is also very poor. In the actual selection, we should choose a high-quality plate according to the characteristics of the PP board, in order to give full play to the performance of the PP board and ensure the normal use of the PP board. PP board has now begun to develop in a wide range of industries, and will be more widely developed in the future.

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