Main ingredients: calcium carbonate, PP, auxiliary

 

Features:

Masterbatch refers to the process of plastic processing and molding. For the convenience of operation, the required various auxiliaries, fillers and a small amount of carrier resin are first mixed and kneaded, and then measured, mixed, melted and extruded through equipment such as extruders. Pellets obtained through processing such as , pelletizing and other processes. The auxiliary limit or filler content in the masterbatch is several to ten times higher than the amount required in actual plastic products. During the molding process, the ratio of the masterbatch to the matrix resin must be adjusted according to the content of the relevant components in the masterbatch and the amount that needs to be added to the actual product.

Our company's product is made of calcium carbonate plus PP carrier and auxiliary. The product has a fine and pure texture, good processing performance, a large amount of addition, non-toxic, no moisture absorption, and no discoloration. At the same time, this product can enhance the mechanical properties, wear resistance, thermal properties, and aging resistance of plastic products, and overcome the shortcomings of plastics such as low strength, low temperature resistance, low rigidity, and easy expansion. This product is suitable for various plastic varieties including PP, PE, PS, PO, etc., and is suitable for various processing techniques such as injection molding, blow molding, and extrusion.

 

Control Index:

Item	parameter
Appearance	White particle
Calcium carbonate	80%
Carrier	PP
Moisture	≤1%
Particle size	2-4 mm
Melting point	125℃-130℃
Density	1.6 g/cm 3
Whiteness	≥95%
Melt Index	10.0-15.0g/10min
Heat resistance temperature	260℃-280℃

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