Gemini Products:TDS List
Gemini Line Technical Product Data Sheets
Following is a listing of our most common materials for rigid molded applications. Significant properties in the friction material industry are friction level (coefficient of friction) and wear rate ( in3 / hp-hr).
A detailed data sheet in PDF format can be obtained by clicking on the desired material number.
Material Number Coefficient of Friction Wear Rate (in3/hp-hr)
GL Normal - 0.21 0.003
GM Normal - 0.34 0.004
GMH Normal - 0.51 0.005
GH Normal - 0.59 0.006
GEM Woven Normal - 0.49 0.006
All values reported above are typical values from product testing, and are reported as a means of reference. Individual testing should be done to determine actual results, tested at specific conditions. Data should not be used for material specification purposes.