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Antiblock Masterbatch

Antiblock Masterbatch

What is Antiblock Masterbatch?

We manufacture high performance antiblock systems, which are among the most fundamental components determining production efficiency and product quality in the plastic film and packaging industry. Our advanced engineering grade synthetic and natural silica based solutions, developed to prevent the sticking of polyethylene and polypropylene film layers, create a microscopic level of roughness on the film surface. This technological structure optimizes the coefficient of friction, allowing for maximum speed operation in winding and packaging lines.

Our antiblock series, prepared with precise formulations in our production facilities, exhibit perfect dispersion within the polymer matrix, completely eliminating the risk of agglomeration and providing a glass like optical clarity by keeping haze values at a minimum.

Applications and Effects on the Final Product

Applications / Application Areas

  • PE and PP packaging films (LDPE, LLDPE, HDPE, BOPP, CPP)
  • Food, textile and courier bags
  • Greenhouse, mulch and industrial agricultural films
  • Lamination and barrier films
  • Stretch film and heavy-duty sacks (FFS)

Affected Properties / Effects on the Final Product

  • Separability of film layers: Completely prevents film layers from sticking to each other (blocking) after winding.
  • Surface roughness (micro-topography): Creates microscopic peaks invisible to the eye on the film surface, breaking the vacuum effect.
  • Coefficient of friction (COF): Balances static and dynamic frictional resistance.
  • Optical clarity (haze & transparency): With the right choice of mineral/synthetic silica, it provides openability in transparent films without causing haze.
  • Easy opening (openability): Ensures bags open easily during filling and use.

Effect on the Process and Production Line

  • Prevents film breaks on winding and unwinding lines.
  • Increases feeding efficiency on high-speed packaging machines.
  • Fully compatible with corona treatment and printing ink adhesion.
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