These machines provide an accelerated method for determining the wear resistance of surface coatings and materials as well as testing the performance of cleaning compounds. The samples are prepared on card, metal, glass or plastic panels and a pair of brushes or sponges ( suitably dosed with liquid reagent) are swept back and forth across them. They provide precisely controlled conditions of testing ensuring repeatability and excellent compatibility of performance between both products and laboratories
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903 |
Standard unit |
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903/1 |
DIN 53778 Pt2 |
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903/2 |
ASTM D2486-96 |
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903/3 |
ASTM D3450-94 |
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903/4 |
ASTM D4213-96 |
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903/5 |
ASTM D4828-94 |
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903/6 |
BS1248 part 2, EN 12956 |
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903/7 |
BS7719 |
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903/8 |
BS3900-F17 / ISO 11998 |
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903/PG |
Specially for detergent industry using 4 carriageheads |
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