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PE Calcium Carbonate Additive
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JK Paras Polycoats Limited
PE Calcium Carbonate Additive
Modify physical property of plastics, act as plastical modifier.
Replace petroleum resource, reduce production cost. Environmentally friendly. Improve printability,
smoothness, hardness, stiffness, anti-block…
PE calcium carbonate additive: used for LDPE/LLDPE/HDPE film blowing/casting, HDPE sheet extrusion, HDPE pipe extrusion, HDPE bottle blowing…, one of additives modifying polyethylene/polythene/polyolefin 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.
Film Blowing & Bottle Blowing Grade
LDPE/LLDPE grade available as well.
Film Casting Grade
Fibre Spinning Grade
Hollow Sheet Grade
Extruded Sheet 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.
Benefits of Using Transparent Calcium Carbonate Masterbatch
- Maintain the transparency of polymer, keep optical properties almost intact.
- Prevent slitting & folding of tapes in tape lines from splitting in machine direction.
- Offer extremely good dispersion with any polymer.
- Impart certain degree of roughness to extruded/blown film & thereby improve the anti-slip & anti-blocking property of film surface.
- Cost reduction when used as a polymer extender.
- Improved sealibility in extruded film.
- Improve physical properties like hardness, stiffness & impact strength in extruded film.
- Decrease extruder torque & increase machine throughput between 5 to 10%. Reduce the energy cost per kg, thereby reduce processing costs.
- Replace some of petroleum resources, reduce the burning-heat of finished goods, so that the Burners life-span becomes longer. This reduces energy consumption.