Pipe filling masterbatch is a kind of white micron calcium carbonate masterbatch with pure raw material PE, PP or styrene resin as the carrier, and the mesh number of calcium carbonate is determined by the user's use effect. It has good physical property, dispersion and stability, and does not affect the precision of the machining machine screw. This kind of masterbatch can be widely used in PE, PP, PS, ABS and other plastic products, such as: PE plastic bags, injection molding, extrusion and other products, especially environmental protection plastic products that can be incinerated, so as to achieve the purpose of reducing costs.

Some physical indexes of thermoplastic filler masterbatch

Appearance: Round particle similar to the new plastic particle type, the size can be determined according to user requirements.

Density: 1.8--2.2

Organic content: 15-25%

Specific surface area of filling: 0.5-3 ㎡/g

Pipe filling masterbatch application field and filling amount:

1. PE: Recommended field: Coating/blowing film/hollow: Recommended filling amount: 5-20%

2. PP: Recommended areas: Injection molding/drawing/extrusion: Recommended filling amount: 5-30%

3. ABS: Recommended areas: Injection molding/electrical equipment: Recommended filling volume: 5--18%

4. HIPS: Recommended areas: injection/sheet material recommended filling amount: 5-20%