Zenstone PumiceZenstone Ponza MadencilikIthalat Ihracat Sanayi ve Ticaret Ltd.
Direct from the quarry · Türkiye

Turkish pumice stone for denim washing

Screened, washed and size-graded pumice for stone wash, enzyme wash and vintage effects. Full containers to denim mills and laundries worldwide.

Origin · Anatolia

Born in a volcano

Pumice forms when gas-rich lava cools in seconds. Thousands of trapped bubbles make it light enough to float, and give it its grinding edge.

Specific gravity 0.5–0.9 g/cm³SiO₂ 68–72 %
Inside the washing drum

Every pore is a tiny abrasive

As the drum turns, the stone rubs indigo off the surface of the yarn. The white cotton core shows through and the fabric fades evenly.

The result

The classic stonewash, lot after lot

Graded sizes and low dust give laundries the same shade from the first container to the hundredth.

Exporting worldwide
  • Middle East
  • Asia
  • Worldwide shipping from Mersin
Why our pumice

Even on the fabric, gentle on the machine

The quality difference shows in hardness, breakage rate and dust.

Hardness

Long-lasting stone

Selected from high-strength deposits, it lasts more wash cycles and lowers your cost per kilo of garments.

Cleanliness

Low dust and sludge

Washed and screened before bagging, so there is less sludge, cleaner machines and easier rinsing.

Grading

Uniform size

The same size range in every bag gives consistent wash results from lot to lot.

Supply

Reliable supply

Year-round container loading backed by our own stock and port connections.

Size grades

Choose the size for the effect you want

1–2 cm
Light effect

Fine, soft abrasion for pockets, seams and edge detail.

2–3 cm
Light–medium

Even, gentle abrasion for a soft overall fade.

2–4 cm
Standard

All-round grade for classic stone wash, often combined with enzyme wash.

3–5 cm
Medium–heavy

Stronger abrasion for visible contrast and a worn, vintage look.

Custom size ranges are prepared to order.

Technical data

Product specification

Typical values. A current analysis report is supplied with every shipment.

Chemical analysis
SiO₂68–72 %
Al₂O₃12–14 %
K₂O + Na₂O7–9 %
Fe₂O₃1–2 %
CaO + MgO1–2 %
Physical properties
ColourWhite / light grey
Specific gravity0.5–0.9 g/cm³
MoistureDry or damp, to order
Mohs hardness5.5–6
Packaging20 kg or 25 kg PP bags, palletised or without pallets
From quarry to port

How we prepare every lot

  1. Quarry

    Stone is selectively mined from volcanic deposits in Anatolia.

  2. Crushing

    Controlled crushing keeps the fines ratio low.

  3. Screening

    Stones are screened to the ordered size range.

  4. Washing

    Dust and clay are washed away.

  5. Bagging & loading

    Filled into 20 kg or 25 kg PP bags, palletised on request, and loaded into containers at Mersin.

Export terms

From order to delivery

Delivery terms

  • Ex-W Mersin
  • FAS Mersin
  • CFR / CIF to your port
  • 20' and 40' containers

Payment

  • Letter of credit (L/C)
  • Advance / T/T
  • Cash against documents

Packaging

  • 20 kg PP bags
  • 25 kg PP bags
  • Palletised or without pallets, on request
  • Custom packaging: please ask us

Documents

  • Commercial invoice & packing list
  • Bill of lading
  • Certificate of origin
  • Analysis report
Contact

Ask for a price

Tell us the size, quantity and destination port. We reply with a quotation within one working day.

Phone · WhatsApp
+90 545 430 3045
E-mail
sales@zenpumice.com
Office

Quick quote request

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