Casting filler masterbatchThis series products filled with superfine calcium carbonate as mainly material, after special treatment of the powder, made of carrier resin, coupling agent, dispersant, stabilizer etc various efficient additive optimized combination. With very good dispersion, compatibility and processing fluidity. The products suitable for PE, PP casting products, such as composite packaging film, barrier film, disposable sanitary products etc. Can effectively improve tensile strength, heat stability, bearing capacity and impervious ability, also with excellent composite properties and matting properties.Product physical property listModelMFI（g/10min）Density（g/cm3）WhitenessPowder finenessAddition proportion（%）ApplicationCA52-A5.0~10.01.60~1.7090250010~30PE、PP casting filmPr...