Open-pit kaolin quarry with white clay benches (generic illustration)
Processed kaolin · Five industrial grades

High-whiteness kaolin, purified with our own magnetic separators.

PTMS supplies washed, iron-removed kaolin grades for ceramics, FCC catalysts, paper, fillers and fiberglass — specified to your parameters, shipped to your port.

Build your spec & get a quoteExplore grades
One product, five gradesCeramics · Catalyst · Paper · Fillers · Fiberglass
Magnetic purificationIron removal with PTMS electromagnetic separators
Spec to orderTarget / min / max on every key parameter
Free samplesAvailable on request
Shop by industry

Choose your kaolin grade

Each grade page lists the parameters that matter in that industry, with typical reference values. Add a grade to the Spec Builder and adjust any value.

Generic kaolin illustration for ceramics grade

Ceramics

Sanitaryware, tableware, porcelain tiles, electrical porcelain

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Generic kaolin illustration for catalyst grade

Catalyst

FCC catalyst matrix & in-situ crystallised zeolite, catalyst carriers

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Generic kaolin illustration for paper grade

Paper

Coating pigment for printing & writing papers and board; paper filler

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Generic kaolin illustration for fillers grade

Fillers

Architectural & industrial paints, rubber, cables, plastics, adhesives, inks

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Generic kaolin illustration for fiberglass grade

Fiberglass

E-glass & C-glass continuous filament, glass wool, alumina source for glass batch

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Terraced kaolin quarry walls (generic illustration)
Kaolin open-pit mining (generic illustration, Wikimedia Commons).
The PTMS difference

Brightness is won by removing iron.

Natural kaolin carries fine iron- and titanium-bearing minerals that dull its colour. FOSHAN POWTECH designs and builds PTMS electromagnetic and high-gradient magnetic separators for mineral processors — and we apply the same technology to our own kaolin.

  • Washing and classification for fineness control
  • High-intensity magnetic separation for low Fe₂O₃
  • Optional calcination for high-whiteness, high-oil-absorption grades
  • Lot testing against your agreed specification
How we process kaolin
How to buy

From spec to shipment in four steps

Build your spec

Pick an industry; reference values pre-fill. Edit target, min and max.

Send RFQ

One click to WhatsApp or email — your summary is prefilled.

Test a free sample

Free samples available on request.

Order & ship

25 kg bags, 1 t jumbo bags or bulk, to your destination port.

Need a sample or a quote?

Free samples available on request. Build your spec in two minutes and send it via WhatsApp or email.

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