A paint which has a shielding or blocking effect to isolate a contaminated surface such as nicotine staining, water staining etc. or to prevent tannic acid from hardwoods and bitumen-based coatings from bleeding through. See Block Coat
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Paint Check Plus > Glossary > Barrier Coat
A paint which has a shielding or blocking effect to isolate a contaminated surface such as nicotine staining, water staining etc. or to prevent tannic acid from hardwoods and bitumen-based coatings from bleeding through. See Block Coat
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