Information

Product category：Rock Wool Fiber

Name：rock wool fiber REK-7SE

Model：REK-7SE

Payment：30% T/T in advance,70% T/T against copy of bill of lading.

Delivery：by sea or by air

Package：Paper plastic bag,25kg/bag

test1：certificated

test2：certificated

Delivery date：25-45days.

Details

Rock wool fiber products are made of high quality basalt, dolomite as the main raw materials, melting under high temperature above 1450 ℃. Through high-speed centrifugation axis centrifuge to produce as fiber.at the same time inject into a certain amout of dust oil,water-repellent,then collected by the cotton collection machine.this product generally used for Generally used to produce friction materials,brake pads,brake lining,drum,brake disc.etc

DATASHEET:

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

TERMINAL MARKET:

Clutch friction plate, brake pads, brake lining,mechanical seals, etc

STORAGE:

The rock wool fiber should be stored in a dry place,preferably at room temperature and 50-70% relative humidity.

PACKAGING:

A:paper-plastic bag:Net weight:25.00kg,Gross weight:25.20kg

Rock Wool Fiber REK-7SE

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: rock wool fiberREK-5SE; Rock wool fiber products are made of high quality basalt, dolomite as the main raw materials, melting under high temperature above 1450 ℃. Through high-speed centrifugation axis centrifuge to produce as fiber.at the same time inject into a certain amout of dust oil,water-repellent,then collected by the cotton collection machine.this product generally used for Generally used to produce friction materials,brake pads,brake lining,drum,brake disc.etc

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