TPT Filler Masterbatch
High-Performance Filler Solutions for Masterbatch
Overview
TPT Filler Masterbatch is a concentrated blend of mineral fillers and carrier resins used across the plastics industry to improve product properties while reducing raw material costs. Raviraj Minerals supplies the core mineral components — talc, calcium carbonate, and dolomite — that form the backbone of these formulations.
Talc Powder
Talc powder plays a pivotal role in TPT Filler Masterbatch formulations. Its unique lamellar plate-like structure imparts exceptional reinforcing properties to plastic compounds, improving mechanical strength, stiffness, and dimensional stability in the final product.
As a cost-effective filler, talc allows masterbatch manufacturers to reduce usage of expensive polymer resins without compromising performance. Its fine particle size also improves flow properties of plastic melts, optimizing the overall manufacturing process.
- Improves stiffness, rigidity, and dimensional stability — reduces warpage
- Enhances heat resistance and provides better heat dissipation
- Delivers a smoother surface finish and reduces surface friction
- Chemically inert — improves chemical resistance of the final plastic
- Controls shrinkage during molding, preserving dimensional accuracy
Calcium Carbonate
Calcium carbonate is the most widely used mineral filler in masterbatch production. Raviraj Minerals supplies both uncoated and surface-treated grades that disperse uniformly across carrier resins, ensuring consistent quality in every batch.
- Provides excellent cost-effectiveness versus other filler options
- Enhances stiffness, impact strength, and tensile strength
- Reduces overall weight of the final plastic product
- Improves dispersion and reduces melt viscosity for smoother processing
- Compatible with a wide range of carrier resins including LDPE, LLDPE, and PP
Need a custom mineral solution?
Our technical team can help you identify the right mineral grades for your TPT Filler Masterbatch application.
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