Lanka Minerals & Chemicals Pvt Ltd.

Rubber have a wide range of applications, from household to industrial products.  Our mineral series is widely used as functional fillers to optimize the cost performance ratio and to maintain the product quality. Higher mineral loading capability without impairment of its mechanical properties is the highlight of our product.

The fillers are used with other components called compounding ingredients which improve the processability, compression set, tear resistance, barrier properties and fire resistance. Surfaced treated reinforcing filers improves dispersibility and reduce the mixing time.

LANMIC functional filler range for Dry Rubber Industry:

Calcium Carbonate / Calcium Magnesium Carbonate

  • Reduce the cost in rubber, PVC, PU and TPE products
  • Increases stiffness
  • Improves whiteness if needed


Recommended product Range: LAKCARBTM, CALCARBTM, W CARBTM and MACATM


Recommended product range: WCTM and RKKTM

  • Maximize filler loading
  • WC 8560TM is successful in partial replacement of carbon black maintaining mechanical properties
  • Reduces electrical conductivity
  • Improves weather aging
  • Improved compression properties when incorporated in gaskets and seals

Industrial Clay

Ball Clay – BCTM

Ball clay or Plastic Clay is a rare mineral. It is a sedimentary kaolinitic clay, softer than Kaolinite. More than 90% of the clay particles have a diameter less than 10 microns.

Kaolinite – KNTM

It is a natural blend of Aluminum silicate and silica. Harder than ball clay but has a better economic advantage and significant reinforcing properties.

Industrial Clays provide:

  • Good abrasion resistance
  • Improved tear resistance


Talc is chemically known as hydrated magnesium silicate. It is the softest mineral on earth (Mohs hardness -1 ). Talc ground to fines maintaining the recommended aspect ratio provides:

  • Good barrier properties
  • Ability to partially replace carbon black maintain physical properties of the end application
  • Improved flowability
  • Recommended for tire inner liners for lower rolling resistance
  • Recommended for downgauging formulas
  • Low electrical conductivity
  • Used as an anti-tacking agent
Browse through our list of applications

Contact Us

Reach out for any extra information you might need

    No.75, 02nd Lane, Ratmalana, Sri Lanka

    Factory – Lot D2,Seethawaka Industrial Park, Avissawella, Sri Lanka

    +94-11-2622453 | +94-11-2625761

    Factory – +94-36-2231153

    Head Office – +94-11-4215368

    Factory – +94-36-2231154

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