Coefficient of Friction - ASTM D1894 Plastic Test Standard
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Property information for specific grades of resin are available in the Prospector Plastics Database. Property Search let's you search for plastics by more than 400 material properties. Coefficient of Friction - ASTM D1894The ratio of the force required to move one surface over another to the total force applied normal to those surfaces. Coefficient of friction values are related to the slip properties of films. Static Coefficient of Friction (µs)Coefficient of friction at the instant motion between surfaces starts. Kinetic Coefficient of Friction (µk)Coefficient of friction after motion between surfaces is established.
Friction TestTesting is performed by sliding a plane beneath a block. The film specimen is attached to the base of the block. The block is connected to a stationary gage which measures the frictional force between the plane and the block. The static coefficient of friction is calculated by:
The kinetic coefficient of friction is calculated by:
Property information for specific grades of resin are available in the Prospector Plastics Database. |
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