Brake Pad & Brake Lining Grade Barium Sulfate Powder

Product Overview

Our high-purity Brake Pad Grade Barium Sulfate Powder is specially engineered for use in automotive brake pads, brake linings, and molded friction materials. As a premium functional filler, it improves product strength, durability, thermal stability, and wear resistance while maintaining consistent performance under demanding operating conditions. Its excellent chemical stability and superior dispersibility make it an ideal raw material for modern friction material manufacturing.

Key Features

• High purity and consistent quality
• Excellent dispersion and compatibility with resin systems
• Outstanding acid and alkali resistance
• Superior wettability and processing performance
• Stable chemical and physical properties
• Non-toxic and non-magnetic material
• High-temperature resistance
• Enhanced mechanical strength and durability
• Improved wear resistance and friction stability

Product Benefits

Barium Sulfate is widely used as a performance-enhancing filler in automotive friction materials. Its high density and chemical inertness help improve the structural integrity of brake components while maintaining reliable braking performance. The material provides excellent resistance to heat, chemicals, and weathering, making it suitable for demanding automotive applications.

The addition of high-quality barite powder helps manufacturers achieve:

• Increased strength of brake pads and brake linings
• Enhanced resistance to acids and alkalis
• Improved thermal stability during braking
• Better wear resistance and longer service life
• Consistent friction performance
• Improved dimensional stability of molded components

Applications

• Automotive Brake Pads
• Brake Linings
• Friction Materials
• Automotive Molded Parts
• Industrial Braking Systems
• Heavy-Duty Vehicle Brake Components

Why Choose Our Brake Pad Grade Barium Sulfate?

Our brake lining grade barium sulfate is produced under strict quality control standards to ensure high purity, uniform particle size distribution, and consistent performance. It is trusted by friction material manufacturers worldwide for producing high-performance automotive braking components with improved safety, durability, and reliability.

3. Technical Parameters:

PRODUCTS PROPERTIES
Specific Gravity	4.2–4.3 min	Packaging	Ton bag / 25kgs / 50kgs
BaSO4	90–95%	Moisture	0.3% max
SiO2	1% max	Oil absorption	13–15
Fe2O3	1% max	Size of powder	325 mesh
D50	10 micron	D97	325 mesh

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