Friction lining LR103 - Technical data  |  Friction material: Brake lining -

  Material Description

Asbestos-free, woven material rolls, semi-flexible, reinforced with brass wire, colour beige.
Cotton/synthetic fabric, with special synthetic resin impregnation.
High, stable level of friction coefficient, medium temperature range, high strength and repetitive accuracy.
For the most challenging applications in general brake manufacture, agricultural engineering, construction
machinery, presses, forging machines, capstans, offshore engineering.
Very good riveting and bonding behaviour. Suitable under oily conditions (bear in mind the reduced friction factor).

  Available Sizes - Dimensions

Rolls, Standard roll 10 m lenght.
Thickness (mm) 5  -  6  -  8  -  10  -  12  -  16  -  20  - > upon request
Width mm: 30 - 510.

Rolls, cut to size lengths of tape, plates, cone rings, ring segments, pulley lagging,
Band brakes, holding brakes, thermoformed or prebent finished parts, brake disc with riveted
friction linings as finished machine parts.

  Physical Properties

   Tensile Strength35 N/mm2Debsity1,25 g/cm3
   Compressive Strength140 N/mm2Rivit Holding Capacity100 N/mm2
   Shear Strength28 N/mm2  

  Recommended Operating Range*

   Friction Coefficientdyn0,46Max. Continuous Temp.150 °C
   Surface Pressure2,2 N/mm²Max. Intermittent Temp.250 °C
   Rubbing Speed25 m/sWear Rate0,15 cm3/kWh

  Small Sample Test*

  Note

Recommended mating surface: Perlitic cast iron or steel hardness HB30 => 180

* The data are for your guidance only and do not render the application-specific testing unnecessary.
Accordingly, we cannot guarantee their accuracy as there are lots of possible applications.
The operating values are maximum values which must not occur simultaneously. Observe safety values!
The temporarily permissible temperature - measured on the pulley - may occur for only a few seconds.
For special applications we recommend you to consult our application engineers.