CaCO3 filler masterbatch for PP woven sack
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- Thương hiệuCALMAST-CM350
- Sản xuất tạiViệt Nam
- CALMASTCM350
CALMAST CM350 is a compound of polymer resin, additives and Calcium carbonate (CaCO3) base, in which containing 75% of CaCO3and 25% PP resin with some other additives.
CALMAST CM350 is good fitness, dispersion used by mixing with virgin and recycled resin.Dosage : Adding ration ranges from 5% to 40% by weight depending on the specific product and it is adjusted based on specific production and technology conditions.
Article | Unit | CM350 |
CaCO3 content | % | 75 (± 1.6) |
CaCO3 average particle size |
Micron | 2.5 (± 0.3) |
MFI | G/10Min | 7.2(± 0.2) |
Density | g/cm3 | 1.65(± 0.5) |
Granule | granule/10g | > 360 |
Moisture | % | <0.2 |
Whiteness (standard) | % | 86 (±5) |
Compatibility | PP, ABS, PS… Woven, injection |
* Technologies: Injection molding, woven sack, non woven
* CALMAST CM350 is used for PP woven sack, Jumbo bags, non-woven, cement sacks, grain sacks, fertilizer bags; Injection products, such as furniture, containers, boxed, buckets, toys, tampon, nappy, electric appliance parts, automotive parts, washing machine .
PRODUCT'S PROPERTIES:
* Cost reduction of the finished products due to lower consumption quantity of the virgin
* Improvement of final products characteristics (its nature of mechanical and physicochemical properties should be better)
* When finished products are of white color or of light shades, it is possible to reduce adding ratio of white color pigment (TiO2 masterbatch) reducing composition cost;
* Due to high thermal conductivity of calcium carbonate polymer melt is hit and cooled faster, extrusion or injection cycle is reduce, output is increased.
* Improvement of printability on finished product's surface
* Suitable for making "Food contact use" bags, since it is not including any toxic and harmful substances to human health in its formula;
* Vertical tearing resistance and tensile elongation strength of PP flat yarn (woven bags) are improved;
*Anti-fibrillation of PP flat yarn;
*Anti-slip effect of the PP yarn, cloth and bags;
*Greater tensile strength of the yarn after stretching;
*Yarn becomes stiff so that cloth and bags turn firmer and more stable;
*Improvement of the dimension stability of the products due to less shrinkage and increase of creeping resistance;
* Higher heat-resistance;
* Higher flexural rigidity.