HAR Wollastonite
High-performance mineral filler for Nylon, PBT, PP, SMC, DMC, Epoxy and PC compounds.
MINERALS FOR EVERYDAY USE / POLYMER
Advanced Mineral Solutions for High-Performance Polymer Applications
Wollastonite and Calcite grades engineered for engineering plastics, polymer compounding, masterbatches and reinforced polymer systems.
Engineering Plastics
Polymer Compounding
Masterbatches
Reinforced Systems
Calcite Fillers
Low-cost performance filler for PVC pipes, profiles, doors, windows and polymer applications.
Dimensional Stability
Improved product performance
Better Reinforcement
Higher strength & rigidity
Improved Flow
Better processing efficiency
Lower Resin Demand
Reduced formulation cost
Heat Resistance
Enhanced thermal performance
HAR WOLLASTONITE
Wollastonite in Polymer Applications
Wolkem’s uncoated and surface modified HAR Wollastonite grades provide excellent dimensional stability, tensile strength, improved flow and high heat distortion temperature, scratch resistance in engineering plastics like Nylon, PBT, PP, SMC, DMC, Epoxy and PC compounds.
Excellent dimensional stability
Improved tensile strength
Improved product flow
High heat distortion temperature
Scratch resistance
Higher loading capability
Product uniformity
Scrap reduction
Lower initial viscosity
Faster mold cycles
Low water absorption
Low electro-conductivity
Low resin demand
Partial replacement of costlier fibres like glass fiber
Good wear resistance
Reinforcing effect
High-temperature resistance
Corrosion resistance
Non-toxic and non-radioactive
Functional filler suitability for polymer applications
The unique needle-like physical structure and stable chemical properties of Wollastonite contribute to its excellent reinforcing and wear-resistant characteristics.
Recommended Grade
Kemolit 60 mesh upto 8 micron top cut, Fillex upto 8 micron top cut surface treated
CALCITE FILLERS
Calcite in Polymer Applications
Wolkem’s uncoated and surface modified milled and micronized Calcite grades are excellent low-cost fillers for polymer compounding, masterbatches, PVC rigid pipes, profiles, doors and windows.
Mechanical Performance
- Better mechanical properties
- Better dispersion
- Reinforcement support
- Improved product performance
Cost & Processing Benefits
- Lowers cost of production
- Lowers resin demand
- Improves processing economics
- Better filler efficiency
Plastic Additive Performance
- Increases elasticity
- Improves viscosity
- Enhances heat resistance
- Attractive additive option in plastics production
- Recommended Grades: Fillex upto 6 micron top cut surface treated, Calkron upto 8 micron top cut
Trusted by Leading Polymer Manufacturers
KLJ Group
Mars Wrigley
MASU Brakes
Roca
Rane
KLJ Group
Mars Wrigley
MASU Brakes
Roca
Rane
Stronger Polymers Start with Better Mineral Engineering
Discover how Wolkem’s Wollastonite and Calcite solutions improve reinforcement, dimensional stability, processing and overall polymer performance.
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