Filler Masterbatches

Calcium Carbonate based Filler

These Masterbatches are manufactured with ultrafine Calcium Carbonate ( CaCO3) in PE/PP/HD Based. The Grades available with Polymer content ranging from 15% to 30%. Dosage of SONALI Filler masterbatch can start from 5% to 50%.Filler masterbatches also available with the tones of Blue, Yellow and Green.


  • Woven Sacks, Raffia Tape
  • Film Lamination
  • Blow Moulding
  • Injection Moulding
  • Non-Woven Fabric
  • HDPE Pipe

Talcum Based Filler

Talc improves tensile strength, translucent, anti blocking effect, imparts paper like feel, crackling sound. Ultrafine Talc is used to improve the properties of the product manufactured. The Grades available with Polymer content ranging from 15% to 30%.


  • Blown Film: Dosage 10% to 30%
  • Raffia/ PP Bags: Dosage from 5% to 25%
  • Transparent & Construction Film: Dosage 15% to 30%
  • Blow & Injection moulding: Dosage 5% to 15%
  • Lamination: Dosage 5% to 15%

Key Advantages

  • Reduces fibrillation and splitting tendency on tapes under mechanical stress
  • Cost Reduction
  • Improves printability and rigidity.
  • Imparts slip properties
  • Enhance tear resistance
  • Increases the Output.
non-woven masterbatch
white masterbatch

Non – Woven Filler Masterbatch

Sonali NonWoven Filler Masterbatch is designed as a compound for Fiber and Nonwoven.
Sonali NonWoven Filler Masterbatch Properties:

  • High Brightness: Provides good whiteness color in fabrics
  • Higher Density: Reduces floating of agricultural applications and oil spill cleanup sorbents
  • Higher thermal conductivity: Results on faster throughput or reduce prcess temperature
  • Increase Capacity: Higher mass throughput at the same volume increase line capacity
  • Increase Softness: The increase surface roughness of fibers improves haptics, softness.
  • Cost Savings: Utilization of SONALI Nonwoven Filler masterbatch can reduce the raw material costs due to its substantially lower price and no direct relation to oil prices.

Sonali NonWoven Colour Masterbatches are developed with high quality Pigments and Additives. Special Additives are used for perfect dispersion of pigments and also give high gloss effect on the Fabric.

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