Brake Composites

Calcined Kaolin

Al2O3·2SiO2
Calcined Kaolin
Brake CompositesCalcined Kaolin
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Product Overview

About Calcined Kaolin

Calcined Kaolin is a thermally processed aluminosilicate mineral used in brake composite formulations for reinforcement, heat resistance, dimensional stability, and controlled surface properties. Its low moisture, stable mineral structure, and engineered particle characteristics make it suitable for demanding friction-material systems.

Advantages

Key Benefits

Why Calcined Kaolin is preferred across demanding industrial formulations.

Product advantage

Good thermal stability

Product advantage

Low moisture content

Product advantage

Supports mechanical reinforcement

Product advantage

Improves dimensional stability

Product advantage

Controlled particle size distribution

Product advantage

Supports consistent processing and friction performance

Quality AssuredISO Certified
Lab TestedEvery Batch
ResponsibleSustainable
Global DeliveryWorldwide
Product Range

Available Grades

01

Glazex 90

Grade listed for Brake Composites applications.

02

Hyper 80

Grade listed for Brake Composites applications.

Solutions

Product Applications

Calcined Kaolin supports a broad range of industrial processes and finished-product requirements.

Brake Pads
01

Brake Pads

Calcined Kaolin
Brake Linings
02

Brake Linings

Calcined Kaolin
Heavy-Duty Brake Components
03

Heavy-Duty Brake Components

Calcined Kaolin
Railway Brake Blocks
04

Railway Brake Blocks

Calcined Kaolin
Clutch Facings
05

Clutch Facings

Calcined Kaolin
Industrial Friction Products
06

Industrial Friction Products

Calcined Kaolin

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Product Markets

Calcined Kaolin Markets

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Product Support

Frequently Asked Questions

Important information about Calcined Kaolin, grades and applications.

Calcination reduces moisture and modifies the mineral structure, providing improved thermal stability and functional performance.

It can contribute to reinforcement and structural consistency within resin-based friction composites.

Yes. Its thermally processed structure makes it suitable for formulations exposed to elevated temperatures.

Yes. It can support reduced dimensional variation and more stable molded friction components.

It can be used in disc pads, brake linings, railway brake blocks, clutch materials, and industrial friction products.

Particle size, brightness where relevant, moisture, purity, surface characteristics, and consistency should be evaluated.

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