大同Orange aramid chopped strand

Short-cut yarns are made by cutting fiberglass filaments through chopped mechanical cutting. The length is generally in mm. The basic performance depends mainly on the properties of the raw material, glass fiber filaments. Due to the fact that the shape is a certain length of velvet, in the case of longer filaments, the chopped strands have the advantages of uniform dispersion in industrial use, various feeding methods, and simple process, so they can be applied to fields in which filaments are not suitable.

Short cut silk ingredients:

Glass fiber is used more and more widely, such as glass fiber filament and chopped strand. Let's take a look at the composition of the glass chopped strand: the main component of the glass chopped strand is about 50% silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. The content can be divided into alkali-free glass fiber chopped strands (sodium oxide 0% to 2%, belonging to aluminoborosilicate glass), medium-alkali glass fiber chopped strands (sodium oxide 8% to 12%, belonging to Boron or boron-free soda lime silicate glass) and high alkali glass fiber chopped strands (more than 13% sodium oxide, belonging to soda lime silicate glass).

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