Rockwool Coating Resin

Rockwool Coating Resin

Product Description

Company Info

Product Description

The Resin Coated Rock Wool Fibre is short fibre made of basalt and minerals through process of melting, spinning, resin coating and breaking. It is suitable for asbestos free friction materials, disc pad particularly. Product advantages include:

1. Low cost, help to substantially bring down the cost of asbestos free friction material.

2. Comparing with glass fibre and wollastonite, it reduces noise and judder of friction material as well as improving the wear resistance.

3. Comparatively low melting point makes the resin coated rock wool softer at high temperature, which reduces the wear of rotor as well as assisting adhesion at high temperature. So it improves the wear resistance of friction materials at high temperature. It is the important substitute of asbestos for friction materials.

Appearance: Yellow fibre in villiform or particle

Specification: Average/Tolerance

Fibre Diameter approx. 5 microns

Fibre Diameter approx. 8.5 microns

(mass weighted average)

Specific surface area 0.22 m2/g

Fibre Length 130 microns +/- 25 microns

Chemical Analysis

SiO2 46%+/- 2.0 %

Al2O3 >13.5%

CaO >15%

MgO 9.7+/- 2.0 %

FeO 7+/- 2.0 %

Na2O 3.1+/- 1.0 %

Others +/- 3.1 %

Hardness 5.5 - 6.0 Mohs / 645 Vickers N/mm2

Melting Point >1000 C

Ignition Loss max. 0.3 %

Moisture Content max. 0.1 %

Specific Density 2.75 +/- 0.15 g/cm3

Colour Grey/Yellow

ISO9001 Certificate: GB/ISO9001-2000id ISO9001: 2001
Address: Room 906, No.505 Fuming Road, Ningbo, Zhejiang, China
Business Type: Manufacturer/Factory, Trading Company, Other
Business Range: Chemicals, Construction & Decoration, Metallurgy, Mineral & Energy, Textile
Management System Certification: ISO 9000, ISO 9001
Company Introduction: Based in Ningbo, Zhejiang Province of China,Ningbo Jiangbei Touch Imp.& Exp. Co., Ltd. has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on the basis of equality, mutual benefit and win-win, and has been active in economic and technological co-operations and foreign trade activities of all forms.

The company is now mainly engaged in such international and domestic business operations as manufacturing and exporting of a vast range of goods and materials mainly focusing on industrial materials, such as cable, hardware and tools, building materials (all kinds of nails), Insulation materials, casting marine gearbox and forging products...Different category of materials is handled by different sector of our company. At present, the Company will also expand and develop businesses of new products and new resources, and provide quality commodities and top-class services to domestic and overseas clients.

We sincerely wish to develop long-term win-win cooperation with domestic and overseas clients.
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