Calcium carbonate series
This series of materbatch is made of superfine calcium carbonate powder, carrier resin, coupling agent, dispersant, lubricant, stabilizer etc other additive optimized combination. With the advantages of small density, high whiteness, good compatibility, dispersion and processing performance. Especially suitable for three layer coextrusion blown film machine, such as electronic outer packing film, agriculture film, mulching film, table film, vest bag, garbage bag etc large PE ultra-thin film products, it’s a kind of high performance, low cost, economical environmental protection filling modified masterbatch.
Product physical property list
Model | MFI（g/10min） | Density（g/cm3） | Whiteness | Powder fineness（目） | Addition proportion（%） | Application |
CA86 | 3.0~8.0 | 1.65~1.75 | 90 | 2500 | 10~40 | LDPE、LLDPE film |
CA86-D | 1.0~5.0 | 1.65~1.75 | 90 | 2500 | 10~50 | LLDPE、HDPE film |
Product features
1.High whiteness, good dispersion, low content of moisture and volatile matter, high addition proportion, add 50% bubble free phenomenon.
2.Good process liquidity, high heat stability. No blocking, no carbon, no dust, suitable for high- speed blown film machine.
3.Increase film printing performance, opening and dimensional stability etc.
4.Reduce production cost and improve economy efficiency.
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