Anti block Materbatch are added to films and bags to keep the sheets from sticking together. They are used to lessen the adhesion of the surface of products made from the formulation of like or different surfaces. These Masterbatches act by producing a slight roughening of the surface-thus allowing easy opening of bags.

Many types of anti block masterbatch are available, ranging from synthetic silica formulations to give high clarity to natural silica to offer high performance where cost is important and clarity can be compromised to calcium carbonate where simple anti blocking without clarity is required.

For specialty applications more esoteric systems are available such as organic based anti blocks are used.
Antiblock Cum Slip masterbatches can be produced in a wide range of polymers including polyethylene, polypropylene, ionomers, polyamides, thermoplastics polyurethanes and others.

anti blocking masterbatch


Highly efficient antiblocking aid for plastic.

– It provides slip improvement on film.
– Due to high purity & low hardness its abrasiveness is negligible.
– Its approved for food packaging films.
– Average particle size 4.2-5.4 microns.


  • LDPE/LLDPE/PP lamination
  • HDPE/PP raffia tapes
  • Garbage cans
  • Woven sacks
  • FIBC bags
  • Outdoor articles
  • Irrigation pipes
  • Automobile components
  • Rotomoulded tanks
anti blocking
anti blocking
anti blocking masterbatch

Anti blocking Masterbatch

Effective components: 0.05
Chromatic Aberration: ≤0.5
Movability resistant(level): 6-8
Dispersal: ≤3
Color intensity: 95-105%
Weathering (level): 4-6
Light fastness (level): ≥5
Heat-resistant: ≥5
Liquid water: <0.15
MI: 12.5-15g/10min
Melting point: 130-200°C

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