Water Drop Tester or Surface wettability Tester (STFl Type) for determining the contact angle of liquid drop of water, oil wetting agent & size for corrugated fiber Board. Projection screen of matt glass 160x90mm magnification 25 X.
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Water Drop Tester or Surface wettability Tester (STFl Type) for determining the contact angle of liquid drop of water, oil wetting agent & size for corrugated fiber Board. Projection screen of matt glass 160x90mm magnification 25 X.