Description
Filler masterbatches are concentrated mixtures of pigments or additives dispersed in a carrier resin. They are primarily used to reduce the cost of plastic products, improve mechanical properties, or impart specific characteristics like opacity or flame retardancy. The “filler” aspect refers to the inert mineral powders that are the primary components of these masterbatches.
- Calcium Carbonate (CaCO3) Filler Masterbatches
- Description
This is the most common and cost-effective type of filler masterbatch. Calcium carbonate is abundant, inexpensive, and readily available.
- Description
- Talc Filler Masterbatches
- Description
Talc is a soft, lamellar mineral that offers unique property enhancements beyond simple cost reduction.
- Description
- Kaolin (Clay) Filler Masterbatches
- Description
Kaolin, also known as China Clay, is a hydrated aluminum silicate. It’s known for its whiteness and can offer moderate property improvements.
- Description
- Barite (Barytes) Filler Masterbatches
- Description
Barite is a naturally occurring mineral (barium sulfate) known for its high density.
- Description
- Mica Filler Masterbatches
- Description
Mica is a group of sheet silicate minerals that are lamellar and can impart excellent reinforcement and thermal stability.
- Description
- Wollastonite Filler Masterbatches
- Description
Wollastonite is a naturally occurring calcium silicate mineral with an acicular (needle-like) or fibrous structure.
- Description








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