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PS Calcium Carbonate Compound
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JK Paras Polycoats Limited
PS Calcium Carbonate Compound
Modify physical property of plastics, act as plastical modifier.
Replace petroleum resource, reduce production cost. Environmentally friendly.
Improve printability, smoothness, hardness, stiffness, anti-block..
PS chalk masterbatch: used for PS sheet extrusion, PS injection mould…, one of masterbatches modifying polystyrene resin.
- Processed by the four paddle rotor internal batch mixer or twin screw extruder.
- Calcium carbonate master batch for transparent HDPE film available now. Adding by 5-10%, transparency becomes better in some cases; adding by 10-30%, transparency is still good enough. It's also good for LDPE film, HDPE pipe and PP sheet, which are transparent, but not very transparent.
- Rub the film, CaCO3 (powder) and/or talc (powder) are not found.
- Pellet is round and flat in shape, smooth feeling, well plastified, good dispersibility.
- Ideal additive, harmless, no toxin.
- Save cost, reduce expenditure, strengthen competition.
- Professional process: CaCO3 (powder) and/or talc (powder) are coated and activated by unique coupling agent, dispersant and plasticizer before CaCO3 (pellet) and/or talc (pellet) are produced.
- Special formula: CaCO3 compound and/or talc compound do not apparently side effect physical property of PE film, sometime the tensile strength of PE film becomes better after adding CaCO3 compound and/or talc compound.
- Plastic calcium carbonate additive named as CaCO3 filler additive,CaCO3-filled agent,CaCO3 composite,CaCO3 extender,CaCO3 granule.
Hollow Sheet Grade
Extruded Sheet Grade
Injection Mould Grade
- EVA grade, PVC grade, nylon grade, tubing & Pipe grade and non-woven fabric grade available as well.
- Adding ratio recommended for reference only, please adjust it up or down based on experiment and experience.
- Formula could be tailor-made upon request in order to satisfy with higher or lower price.
- Refer to "ingredients" above, if carrier is LDPE, it does not mean it's suitable for LDPE bag only; if carrier is HDPE, it does not mean it's suitable for HDPE bag only.