Pumice | 1332-09-08

Cas No :

1332-09-08

Form :

Solid

Molecular Weight :

60.08 G/Mol

Melting Point :

1200 °C

Boiling Point :

2230 °C

Solubility :

Insoluble In Water

Flash Point :

3000 °C

Description :

Overview of Pumice

Pumice is a naturally occurring volcanic inorganic mineral widely used in construction, abrasives, surface finishing, filtration, and industrial manufacturing. It is formed when volcanic lava rich in gases cools rapidly, creating a highly porous and lightweight structure. While pumice is not a single compound, the pumice chemical formula is generally represented as a complex aluminosilicate, primarily composed of SiO₂ (silicon dioxide) with alumina and trace metal oxides.

From a structural standpoint, pumice has a highly porous, vesicular structure that gives it low density, high surface area, and excellent abrasive properties. Industrial pumice typically appears as a light grey to off-white granular powder or stones, depending on grade and application. Its hardness, thermal stability, and chemical inertness make it suitable for long-term industrial use.

ChemicalBull supplies industrial-grade Pumice with controlled particle size distribution, consistent quality, and reliable performance. Each batch is supported with complete documentation, including MSDS, COA, and technical data sheets for professional industrial handling.

As a trusted chemical supplier and reliable distributor, ChemicalBull ensures a steady supply for industrial buyers. You may also like Silicon Dioxide, Calcium Carbonate, Aluminium Oxide, and Perlite for related industrial mineral, abrasive, and construction material applications available on our site.

Applications of Pumice

Construction & Lightweight Aggregates

  • Used in lightweight concrete and blocks

  • Improves insulation and reduces structural load

  • Applied in industrial and commercial construction

Abrasives & Surface Finishing

  • Used in polishing, grinding, and surface treatment

  • Provides controlled abrasion without surface damage

  • Applied in industrial finishing processes

Filtration & Industrial Processing

  • Used as a filtration aid in water and industrial liquids

  • Supports separation and clarification processes

  • Suitable for chemical and wastewater treatment

Industrial Fillers & Speciality Uses

  • Used as a filler in paints, coatings, and composites

  • Improves texture and performance characteristics

  • Applied in various speciality industrial formulations

Safety & Handling Guidelines

  • Handle using gloves, masks, and appropriate PPE

  • Avoid inhalation of fine pumice dust

  • Use in well-ventilated industrial environments

  • Store in a dry place away from moisture

  • Follow MSDS and standard industrial safety practices

Where to Buy Pumice?

Pumice Manufacturer

ChemicalBull supplies high-quality industrial Pumice suitable for construction, abrasives, filtration, and industrial applications.

Pumice Supplier & Distributor

  • Bulk and customised industrial packaging options

  • Export-grade quality with COA, TDS & MSDS

  • Reliable supply across India and international markets

  • Trusted chemical supplier for industrial minerals and fillers

Pumice MSDS

The Pumice MSDS provides essential information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency procedures. Always review the MSDS before bulk handling or industrial use.

Frequently Asked Questions (FAQs)

  1. What is Pumice mainly used for?

    Key pumice uses include construction materials, abrasives, filtration media, and industrial fillers.

  2. Does Pumice have a chemical formula?

    Pumice does not have a single fixed formula; the pumice chemical formula is generally described as a siliceous aluminosilicate dominated by SiO₂.

  3. Why is Pumice lightweight?

    Its highly porous volcanic structure traps air, resulting in very low density.

  4. Is Pumice suitable for industrial filtration?

    Yes, pumice is widely used as a filtration aid in water and industrial processing.

  5. Is safety documentation provided with the Pumice supply?

    Yes, every shipment includes a complete MSDS, COA, and technical documentation.