Abrasive

Pumice Grit 20 mesh

4.6(38 reviews)Verified Supplier
Get Latest Price / UnitPrice on requestMOQ: As per enquiry
MaterialIndustrial abrasive
Grade rangeMultiple grades
Pack sizesBags / drums / bulk
MOQAs per enquiry
OriginIndia
AvailabilityConfirmed on enquiry
DeliveryDomestic & export
  • Tested before dispatch
  • Demo / site visit
  • Installation support
  • GST invoice
WhatsAppCall Now
Quality testedChecked before dispatch
Quote in 24 hrsPrice, stock, delivery
Demo / site visitSee it before you buy
Service & sparesSupport after install

Grades & Price

Compare grade and packing — then request the best price.

GradePackBest forMaterial
S-280 25 kg bag General blasting —
S-390 25 kg / bulk Heavy cleaning —

Specifications

Technical details for planning, quotation and supply.

ProductPumice Grit 20 mesh
MaterialNatural Pumice (Volcanic Glass)
Mesh Size20 mesh
Hardness (Mohs)Approx. 6
Particle ShapeAngular
DensityLightweight / Low Density
Pack Sizes25 kg bag, 50 kg bag, 1 ton jumbo bag, bulk tote, drum pack
Minimum Order Quantity (MOQ)On Request
Country of OriginIndia
AvailabilityReady Stock

Product description

Details buyers use to confirm grade, use and supply.

Understanding 20 Mesh Pumice Grit

Pumice is a naturally occurring volcanic glass formed by the rapid cooling of lava. Its highly porous, frothy structure gives it a uniquely low density and a hardness that is effective for cleaning without being overly aggressive. The "20 mesh" designation means the particles have been screened to a specific size distribution, passing through a sieve with 20 openings per linear inch. This grade is a versatile, medium-coarse grit that balances cleaning speed with a fine, uniform finish.

Industrial Applications for Pumice Grit

This 20 mesh pumice grit is specified across a range of industries where substrate integrity is paramount. Its lightweight, low-hardness profile makes it particularly valuable for:

  • Delicate Metal Cleaning: Removing light rust, paint, and oxidation from aluminum, brass, copper, and thin-gauge steel without warping or pitting the surface.
  • Automotive and Aerospace Restoration: Stripping coatings from fiberglass, carbon fiber, and composite body panels where traditional media would be too harsh.
  • Electronics and Mold Cleaning: Gently cleaning sensitive molds, dies, and electronic components without altering critical dimensions.
  • Architectural Stone and Wood Restoration: Cleaning and texturing soft stone, brick, and timber by removing grime and old coatings while preserving the original patina.

Key Benefits of Using Pumice as a Blast Media

Selecting the right abrasive is critical for process efficiency and surface quality. Pumice grit offers distinct operational advantages:

  • Low Substrate Impact: Its low Mohs hardness (approx. 6) and friable nature mean it fractures upon impact, scouring the surface clean without deep cutting or embedding.
  • Lightweight Handling: Significantly lighter than metallic or dense mineral abrasives, it reduces operator fatigue and is easier to handle in bulk.
  • Excellent Cleaning Efficiency: The angular particle shape provides a high degree of scrubbing action to quickly remove contaminants.
  • Low Dust and Embedment: The friable particles break down into a fine, non-toxic dust, leaving a clean, residue-free surface that is ready for coating or further processing.

Packaging and Supply Chain

SPA2Z understands that industrial supply chains require flexibility. We stock Pumice Grit 20 mesh and offer it in the following standard pack configurations to match your consumption rate and site logistics:

  • 25 kg heavy-duty bag
  • 50 kg heavy-duty bag
  • 1-ton jumbo bag
  • Bulk tote
  • Drum pack

We serve a global customer base from our supply hub in India, ensuring timely delivery and competitive freight options. For large-scale or ongoing requirements, speak to our team about scheduled deliveries and custom packaging.

About SPA2Z — Your Partner for Pumice Grit 20 Mesh

SPA2Z is a dedicated supplier of industrial surface preparation equipment and media, with a core focus on helping you achieve the perfect finish. When you source your Pumice Grit 20 mesh from us, you're not just buying an abrasive; you're gaining a technical supply partner. We understand that the right grade and consistent quality are non-negotiable for your blasting operations.

Our team supports procurement professionals, contractors, and maintenance teams by providing fast, transparent quotations, technical grade selection advice, and reliable logistics. Whether you need a single pallet for a specialized restoration job or a container load for ongoing production, we are structured to respond with the right commercial and technical solution. Contact us today to discuss your surface preparation challenge and get a competitive quote for your pumice grit requirements.

Applications

Common industrial uses for this abrasive.

Delicate Metal Cleaning

Safely removes light rust, paint, and oxidation from aluminum, brass, and thin-gauge steel without warping or pitting.

Composite Restoration

Strips coatings from fiberglass, carbon fiber, and other sensitive composites in automotive and aerospace MRO.

Mold & Die Maintenance

Gently cleans sensitive molds, dies, and electronic components without altering critical surface dimensions.

Architectural Cleaning

Restores soft stone, brick, and timber by removing grime and old coatings while preserving the original patina.

FAQ

What grades or mesh sizes are available?
Grades and mesh options are listed on the product page. Share your process and desired finish and we recommend the right grade.
What is the minimum order quantity?
MOQ depends on the abrasive and packing. Ask in the quote form and we confirm the smallest pack we can supply.
Can I get a sample before ordering?
Samples may be available depending on the product. Mention “sample required” in your enquiry with your city.
How is the abrasive packed for export?
We pack for domestic and export dispatch. Share the destination and we confirm packing, bag/drum size and shipping options.
Need a price? Ask us here.