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MAI Chemical Supply

Decos 20 Clear Sealer

Decos 20 Clear Sealer

Regular price $160.00
Regular price Sale price $160.00
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DECO 20 Clear Penetrating Concrete Sealer (DECO 20) is an alternative material replacing bituminous products. It is approved for dampproofing of masonry block, pre-cast and poured concrete foundation walls. DECO 20 clear sealer is a special formulated penetrating sealer designed for the environmental requirements in the dampproofing industry. DECO 20 clear sealer produces a highly effective breathable moisture barrier, by reducing water vapor transmission.


New & Existing Construction: Dampproofs and seals masonry block, pre-cast and poured concrete walls. DECO 20 clear sealer can be used on the interior of existing concrete and masonry block foundation walls.


• No grade-line problems as associated with tars  Easy to apply, eliminates scheduling problems
 Tested by SGS U. S. Testing  Only one application required
 DRIES CLEAR, non-yellowing, no odor  Non-Toxic – Non-Caustic – Non-Flammable
 Dries in 2 to 4 hours, no backfill interruptions  Excellent for interior applications
 Can be applied to dry or damp walls  Can be painted or coated
 Unaffected by ultraviolet rays  Air or airless sprayer applied



Completely water-based  No Color Fade  UV Resistant

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