Mines-to-Market Philosophy
India's largest Wollastonite mining reserves which are true repositories of the purest and most fibrous Wollastonite deposits of the world.
Industrial Mineral
Wollastonite
KEMOLIT®
High purity. Superior performance. Naturally engineered for industrial excellence.
High Purity
Surface Modified
Consistent Quality
Global Supply
50+
Years of Excellence
3
Manufacturing Sites
Global
Export Presence
High Purity
Consistent Standards
Wollastonite is chemically a Calcium Meta Silicate (CaSiO₃). It is a naturally occurring white & acicular (needle shaped) mineral, with moh’s hardness of 4.5.
In addition to Wollastonite’s unique morphology, it is alkaline, inert, has low loss on ignition, low water solubility, low co-efficient of linear thermal expansion and a melting point of 1540°C. It also improves tear strength, dielectric properties and retains mechanical properties at elevated temperatures.
Wolkem’s Strength
50+ Years Experience
Five decades of trust, expertise and leadership in mining and processing.
15+ Surface Modified Grades
Wide range of surface modified wollastonite for diverse industries.
Key Features
Kemolit®, Wolkem, Fillers
1. HIGH ASPECT RATIO PRODUCTS
Based on Sedimentation Volume, controlled Bulk Density
2. MICRONIZED PRODUCTS
d97 of 8 to 25 µ
3. MILLED PRODUCTS
100 to 500 mesh
4. SURFACE MODIFIED PRODUCTS
Coated with different types of Surface treatments
5. ASBESTOS FREE
Safe, reliable and environment friendly
Industrial Applications “one mineral – solution for several applications” link to application page plus application icon (instead of name)
- • Construction : Ceramics, Roofing, Chemicals, Glassmaking, Steel, Plastics & Coatings
- • Polymer : Compounding
- • Carbon reduction: agriculture, ERM, cement, batteries replacement
- • Automobile : Friction, Polymer Compounds, Paint
Location
Mining and Processing Plants
Mines: Khertaria
Processing plant: Sirhi Road, Amliya
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Did you KNOW?
Wolkem is the World's No 1 miner & producer of wollastonite.
Other Products & Solutions
Group Companies
The companies Wolkem has empowered to forge ahead with confidence.
