Wolkem
MINERALS FOR EVERYDAY USE / BUILDING MATERIAL

Advanced Wollastonite Solutions for Building Materials & Cement Applications

Functional Wollastonite grades engineered for insulation, fibre cement products, fire resistance, concrete reinforcement and clinker optimization.

Cement Applications
Fire Resistance
Thermal Insulation
Concrete Reinforcement
Building Material application image

Wollastonite for Construction

Mineral reinforcement for fibre cement boards, insulation products, roofing sheets and concrete applications.

Wollastonite for Cement

Supports clinker quality, kiln stability, fuel savings and efficient cement manufacturing.

Fire Resistance

Improved thermal protection

Better Concrete Strength

Improved flexural performance

Clinker Optimization

Better cement process efficiency

Fuel Savings

Lower process temperature

Energy Efficiency

Improved grindability & output

BUILDING MATERIAL APPLICATIONS

Wollastonite in Building Material Applications

Wolkem’s milled and HAR Wollastonite grades are excellent additives for industrial insulation applications such as corrugated roofing sheets, slabs and foamed products. Wollastonite is widely used wherever non-asbestos fire-resistant additives are required in the construction industry.

Building construction and cement application
Building material and construction mineral application
Cement and infrastructure material application
Excellent thermal insulating property
Suitable for fire protection applications
Used in thermal insulation applications
Used in electrical resistance applications
Temperature-resistant and fire-resistant fibre cement boards
Improves strength and cracking resistance in concrete
Improves durability of pavement sealants
Non-carcinogenic natural filler available in India
Resistant to chemical attack
Stable at high temperatures
Improves flexural strength in composites
Improves tensile strength in composites
Different Wollastonite grades can be combined with other ingredients to improve concrete reinforcement and durability.

Recommended Grade

Kemolit KW-60, Kemolit H-60, Kemolit FC-44N

WOLLASTONITE IN CEMENT

Wollastonite for Cement & Clinker Optimization

Wollastonite’s calcium silicate composition and mineralogical characteristics make it suitable for cement manufacturing and clinker optimization applications.

Clinker Quality Improvement

  • Reduction in free lime content in clinker
  • Improved clinker quality
  • Uniform clinker nodules
  • Better homogeneous clinker formation
  • Improved cement quality

Kiln Stability & Process Efficiency

  • Improves kiln stability
  • Supports smooth process operation
  • Helps maintain stable clinker formation conditions

Mineralizer & Fuel Savings

  • Acts as mineralizer during clinker formation
  • Controls free lime
  • Lowers temperature of phase formation
  • Supports fuel savings
  • Helps reduce CO2 emissions
  • Reduces dependency on high-grade limestone

Energy Saving & Better Grinding

  • Better clinker burnability
  • Uniform clinker color
  • Better phase formation of C3S, C2S, C3A & C4AF
  • Improved grindability
  • Better grinding output
  • Supports efficient clinker production
  • Trials conducted at a leading Indian cement industry governing institute demonstrated clinker quality improvement and process benefits with 1% addition of Wollastonite grade WRG50.
  • Recommended Grades: Kemolit WRG-50

Trusted by Leading Building Material Manufacturers

KLJ Group

KLJ Group

Mars Wrigley

Mars Wrigley

MASU Brakes

MASU Brakes

Roca

Roca

Rane

Rane

KLJ Group

KLJ Group

Mars Wrigley

Mars Wrigley

MASU Brakes

MASU Brakes

Roca

Roca

Rane

Rane

Stronger Construction Materials Start with Better Mineral Engineering

Discover how Wolkem’s Wollastonite grades support insulation, fire resistance, concrete reinforcement and efficient cement manufacturing.

Get in Touch

Group Companies

The companies Wolkem has empowered to forge ahead with confidence.