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Cao Defoamer Masterbatch for Blow Film Dec 07, 2016
  • Model NO.: Cao Defoamer Masterbatch for Blow Film

  • Usage: General Plastics, Engineering Plastics, Specialty Plastics

  • Plastic Forming Method: Extrusion

  • Moisture Absorber Content: 85%

  • Carrier Resin: PE

  • Adding Ratio: 3-10%

  • Material: Powder and Plastic

  • Plastic Properties After Heated: Thermoplastic Plastics

  • Color: Grey White

  • Filler Mesh: 1000

  • Density (g/cm3): 1.3-1.5


Cao Defoamer Masterbatch advantages:
1. Absorb the moisture 20% of  the weight of masterbatch itself.
2. Use the ordinary equipment, no need change the processing technology.
3. Non- toxic, no stimulation, good plasticizing; Uniform particle size.
4. Add into the  toughening agent , so as improve the toughness.


Cao Defoamer Masterbatch Data:

Property ItemsResult value
AppearanceGrey white granular
CarrierPE/PP
Moisture absorbent Content>85%
Moisture absorbent weight20~25±1,0%
MFI(230°C/10min) 5~10g/10min
Melting Point (°C)  120-150°C
Masterbatch Density(g/m³)1.4+/-0.1g/m³
Volatility1.5+/-0.5%
Pellet size of Masterbatch2.5micron
Addition Rate(%)3~10%
Packing (Net weight) 25kg/ctn
Time to keep in Mixture 20 to 48hours
 
Product applications:
These Masterbatch can be widely used in the HDPE,  LDPE, LLDPE, PP/PE  materials and the wetting plastic. 
Such as :blow film, plastic piece, plastic pipe, blow molding, 

coating film and injecting