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Spray rating

Value used to measure the water repellency of fabrics. In the spray test, 250 ml of water is sprayed onto a fabric sample inclined at 45°, then the water is tapped off and the amount of water remaining on the fabric is assessed

(rating: 1 = entire surface wetted, 5 = no wetting).

Updated at:16.5.2025, 09:22:07
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