White Pumice

Insulating Masonry and Pumice Blocks: Very lightweight white pumice is a primary raw material for high-quality pumice blocks that reduce building loads and provide thermal and acoustic insulation.

Thermal and Acoustic Insulation: Its lightweight, porous mineral structure is suited to insulation applications. It can be used as a mineral filler and additive in lightweight insulating fills, construction chemicals and insulation products.

Ready-Mixed Renders and Insulating Mortars: Used alongside or as an alternative to perlite in lightweight thermal renders and self-levelling lightweight screeds.

Lightweight Concrete and Screed: Used in lightweight concrete, precast elements, mortars, renders and screeds. It serves as a natural mineral filler that helps reduce structural weight and supports workability.

Pozzolanic Cement Additive: Finely ground white pumice increases cement reactivity, regulates reactions with alkalis and improves sulfate resistance.

Soilless Cultivation (Hydroponic Substrate): Its regular pore structure and balance of water and air make it a direct root-zone medium in greenhouse cultivation.

Soil Conditioner: Improves soil aeration and water retention in agricultural land and greenhouses while preventing compaction.

Agricultural Chemicals: Used as a mineral additive in fertiliser formulations and agricultural products.

Landscaping and Gardening: Its light colour and clean appearance suit decorative mulch, potting mixes and lawn sub-base preparation.

Architectural Landscaping: An aesthetic finishing material in landscape designs for hotels, restaurants, villas, shopping centres and commercial spaces.

Purpose: White pumice is a primary material in textile laundries for giving denim a worn and softened appearance, including denim stone-washing processes.

Why White Pumice: White pumice is the predominant choice in textiles because it does not stain or transfer colour, is lightweight and offers suitable abrasive hardness.

Water and Liquid Filtration: Its high porosity makes it a filter medium for drinking water, swimming pools and industrial wastewater treatment plants.

Hazardous Liquid and Oil Absorbent: Used in environmental spill kits and industrial facilities because it rapidly traps spilled chemicals, mineral oils and hazardous liquids.

Cat Litter Production: Processed as natural, additive-free cat litter due to its low weight, high liquid absorption and odour-trapping properties.

Foot Stone (Bath Pumice): Packaged and sold as whole pieces for foot and skin care.

Mild Abrasive Chemicals: Very finely ground white pumice powder is used as a mild abrasive or cleanser in exfoliating creams, foot-cleaning gels, specialist stain-removing soaps and toothpastes.

Used as mineral-containing bedding material to support moisture control.

The mineral structure and surface properties of pumice allow it to serve as a functional mineral filler in a range of paint and coating applications.

Mineral Filler: Used as a filler in paint, putty and coating formulations.

Decorative Coatings: Decorative applications that give surfaces a natural, matte and mineral character.

Paint and Putty Formulations: Used as a mineral filler and functional additive in formulations.

Glass, Metal and Wood Polishing: Fine pumice powders serve as abrasive smoothing agents in glass scratch removal, printed circuit board cleaning and wood filling or sanding.

Foundry Industry: Used for slag collection and thermal insulation in foundry crucibles.

Ceramics Industry: Used as an additive in porous ceramic products and ceramic raw materials.

Abrasives and Surface Treatment: In appropriate particle sizes, white pumice can be used for surface cleaning, mild abrasion, roughening and precision surface finishing.

Heat-Distribution Stone Applications: In gas grills designed for lava rocks, purpose-made stones retain and distribute heat from the gas flame; they are not a fuel that burns like charcoal. The heat resistance, cleanliness and appliance compatibility of white pumice must be verified separately for this use. Only stones approved by the appliance manufacturer should be used.