Paints & Tiles / Bulk materials supplyManufacturing · Distribution · Construction
Bulk materials · Technical procurement

Mineral Fillers & Extenders

Mineral names can overlap in commercial catalogues. Compare composition, processing route and particle characteristics rather than relying on a shared trade name. Define whether surface treatment is required and request batch documentation.

Browse material families and build a specification-led enquiry. Exact grades, packaging, documentation and availability are confirmed with the quotation.

Request a quote
22 material families

Mineral Fillers & Extenders

Mineral names can overlap in commercial catalogues. Compare composition, processing route and particle characteristics rather than relying on a shared trade name. Define whether surface treatment is required and request batch documentation.

Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Calcium Carbonate

Calcium carbonate is a mineral extender used in paint formulations. Distinguish ground material from precipitated material and compare particle distribution, brightness and oil absorption.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Talc Powder

Talc is a lamellar mineral used as an extender in coatings. Compare mineral purity, particle characteristics and oil absorption for your formulation.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Kaolin

Kaolin is a clay mineral used in coating extender systems. State whether the requirement is hydrous or calcined and request the relevant brightness and particle data.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Calcined Kaolin

Calcined kaolin is a heat-treated kaolin material. Its procurement specification should distinguish it from hydrous kaolin and identify the required optical and absorption properties.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

China Clay

China clay is a common commercial name for kaolin. Confirm the mineral description and whether a hydrous or calcined form is required to avoid duplicate or mismatched specifications.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Barium Sulfate

Barium sulfate enquiries should distinguish natural barytes from precipitated material. Review purity, particle distribution and density when comparing coating extenders.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Silica

Silica is a broad material family rather than one interchangeable coating ingredient. Specify crystalline or amorphous form and request current safety and technical documentation.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Silica Flour

Silica flour enquiries require the mineral form and particle distribution to be defined. Request the exact product SDS as part of the procurement review.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Mica Powder

Mica is a plate-like mineral used in coating filler systems. Particle geometry and size are useful procurement distinctions for this material family.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Wollastonite

Wollastonite is a calcium silicate mineral used as a functional filler. Compare particle shape, aspect ratio and treatment for the intended coating system.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Feldspar Powder

Feldspar powder enquiries should identify mineral composition and particle distribution. Ask for the supplier technical sheet before assessing suitability as an extender.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Attapulgite

Attapulgite is a mineral used in thickening and suspension applications. Request the product form and recommended system compatibility from the manufacturer.

Paint manufacturing, coatings and building materials
Illustrative paint raw materials material studyMaterial family
Paint Raw Materials

Magnesium Silicate

Magnesium silicate covers materials with different compositions and particle characteristics. Specify the exact material identity rather than assuming equivalence with every talc grade.

Paint manufacturing, coatings and building materials
Let's define your requirement

Need a specific material?

Send the product name, specification, quantity and destination.

Request a quote