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Performance Analysis Of Titanium Dioxide In Plastics (1)

As the second largest user of titanium dioxide, the plastics industry is the fastest growing area in recent years, with an average annual growth rate of 6%.More than 50 of the world's more than 500 titanium dioxide brands belong to plastic.Titanium dioxide in the application of plastic products, in addition to using its high covering power, high decoloring force and other pigment performance, it can also improve the plastic products of heat, light resistance, weather resistance, make the plastic products from UV light, improve the mechanical properties and performance of plastic products.

Since plastic products are much thicker than paint and ink film, it does not need too much pigment volume concentration, plus it has a high hiding power and strong coloring power, and the general usage is only 3%~5%.Almost all thermosetting and thermoplastic plastics to use it, such as polyolefins (mainly low density polyethylene), polystyrene, ABS, PVC, etc., it can mix with resin powder, can also be blended with liquid containing plasticizers, and some is to put the white colour masterbatch processing before they are in use.

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