GL 181-177

A non-asbestos semi-cured molded friction material exhibting good friction, with excellent stability and wear characteristics. This material can be post formed.

Material:
1177 Fabric Based Phenolic

Properties

Mechanical:
Density, GM/CC: 1.35
Tensile Strength, PSI, Lengthwise 13,200
Tensile Strength, PSI, Crosswise 9,500
Compressive Strength, PSI, Flatwise 37,000
Flexural Strength, PSI, Lengthwise  22,000
Flexural Strength, PSI, Crosswise 18,000
Impact Strength, ft lbs./sq. inch 2.3
Rockwell Hardness, M Scale 103
Bond Strength, lbs. 2,000
Coefficient of Friction 0.17

Electrical/Physical:
Dielectric Strength, Kilovolts 35
Heat Resistance, 'F, Short Time 275
Heat Resistance, 'F, Continuous 225
Water Absorption %, 24 hours 1/16"








1.3



1/8"








0.9



1/2"








1.0

Current Applications:
Industrial Brake Linings