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1,Since 1985, 2,ISO9001:2008 Verified, 3,OEM Supplier of OTIS (U.S.A.)Elevator Company, 4,Supplier of China Satellite Center - details see: https://www.machineto.com/replacement-brake-friction-material-10223849

Asbestos Friction Material. ISO9001:2008

Material Description:

BSQT is a semi-flexible asbestos brake lining, manufactured from asbestos fiber, glass fiber with a brass wire inclusion, which helps to stabilise the friction value by conducting heat from the operating surface. Asbestos is a kind of cost-effective friction material.
When the woven fabric is impregnated with the specially developed synthetic resin it produces a friction material with
excellent stability and high resistance to wear.
This material can be supplied for use on oil immersed applications, although the friction value will be much lower than
shown on the wear performance table below which is based on dry conditions.
A most efficient general purpose brake lining suitable for use on most applications, including winches, cranes, earthmoving and agricultural equipment , forging machinery and many others. Because of its versatility it is of course an ideal quality to stock.

Working Condition:
Maximum Continuous Temperature:200°
Maximum Intermittent Temperature:250°
Maximum Pressure:1.0mpa

Available Sizes:
Supplied in roll form, cut and shaped linings
Normal Roll Lengths: 10 metres (33ft) or on request
Thickness:5.0mm (0.2inch) to 30mm (1.2inch)
Width:up to 500mm (20inch)

Wear Performance

Temperature Friction Coefficient Wear Rate (cm3/N·m)
100°C/212°F 0.40—0.65 0.7×10-7
150°C/302°F 0.35—0.65 0.9×10-7
200°C/392°F 0.30—0.60 1.1×10-7