Martindale is the unit by which the wear resistance of furniture fabric descriptions. For sofa beds and private homes, a minimum of between 15.000 - 25.000 recommended Martindale to clear. The fabric is exposed to a machine that loads fabrics in the same way as when sitting and couches. In comparison, it is usually recommended that men use drugs with over 50.000 Martindale and public environments, such trains and buses, etc.
The qualities are with Martindale, which means they are particularly durable. Martindale is a unit by which the wear resistance of furniture fabric is measured. F.ex. a wear resistance of 25.000 Martindale means the first 2 strands will jump at 25.000 rpm in a load test.