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SHENZHEN YATAIDA HIGH-TECH CO., LTD.

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rockwool fiber/mineral fiber China factory

Rockwool Fiber/mineral Fiber China Factory , Find Complete Details about Rockwool Fiber/mineral Fiber China Factory,Rock Wool Fiber,Mineral Fiber,Rock Wool Fiber Factory from Mineral Wool Supplier or Manufacturer-Shenzhen Yataida High-Tech Co., Ltd.

$600 /Ton


Stock:	1000 Tons
Quantity:	-+ Min Order: piece

Product Details

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Overview

Quick Details

Place of Origin:: Guangdong, China (Mainland), China (Mainland)

Application:: Sound Absorbent

Composition:: Rock Wool

Product Type:: Strip

Model Number:: robin -z01, REK-7SE

Brand Name:: YATAIDA

Type:: Brake Pads

rockwool fiber material:: basalt

rockwool Fiber diameter:: 7.5 micron

Bulck density:: 0.30 m2/g

Shot content:: > 125 μm av.2%wt max.4%wt

LOI:: max. 3 %wt

Packaging & Delivery

Packaging Details: A)PP woven plastic bag: Net weight:25.00kg,gross weight:25.20kg B)Big bag: Net weight:1000.00kg,gross weight:1001.50kg

Delivery Time: Shipped in 3 days after payment

rockwool fiber/mineral fiber China factory

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 fibres and wollastonite, it reduces noise and judder of frriction 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

4) It is the important substitute of asbestos for friction materials.

DATA SHEET OF REK-5SE/7SE

DATA	AVERAGE / TORORANCE
DATA	REK-7SE	REK-5SE
Shot content	> 125 μm av.2%wt max.4%wt	> 125 μm Av.3%wt Max.5%wt
Fiber diameter (mass wt. av.)	7.5 micron	7.5micron
Fiber diameter (num. av.)	3.5 micron	3.5 micron
Fiber length	230 ± 50 micron	230 ± 50 micron
Bulck density	0.30 m2/g	0.30 m2/g
LOI	max. 3 %wt	max. 6.5 %wt
Moisture	max. 0.6 %wt	max. 0.6 %wt
Color	Celadon	Celadon
Hardness	6 Mohs	6 Mohs
Vickers hardness	645 N/mm2	645 N/mm2
Melting point	> 1000 ℃	> 1000 ℃
Density	2.55 ± 0.20 g/cm3	2.55 ± 0.20 g/cm3
SiO2	40%-45%	40%-45%
Al2O3	14%-25%	14%-25%
CaO+MgO	21%-25%	21%-25%
FeO	4%-6%	4%-6%
K2O+Na2O	4%-5%	4%-5%