aluminum composite panel fabricators Abrasion resistance
Test the aluminum composite panel fabricators abrasion resistance using the falling sand test method. A conduit is used to transfer thegranules that meet the test requirements from the specified height to be dropped freely on the coa-ted side. The granules abrade coated side until the coating is worn out exposing the aluminum composite panel fabricators with specified size. The total granule volume that is used to abrade over the coating thickness is ex-pressed as the abrasion resistance of the coating.

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