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We are a premier coatings company with over 89 years of developing high-quality, innovative products with sustainability in mind. The ZAR® and DRYLOK® brands provide simple yet effective solutions for protecting and beautifying commercial and residential projects.

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DRYLOK® is available in a number of specialty formulations, all developed to deliver optimal performance for your masonry care and repair projects.


DRYLOK

ZAR® Interior Oil Modified Urethane Sanding Sealer is a super-fast drying first coat for wood. Specially formulated to seal wood surfaces with itsself-leveling, easy flow properties. Exotic hardwood approved. Use on wood speciessuch as Teak, Brazilian Walnut, and Brazilian Cherry.

ZAR® Interior Oil Modified Urethane Sanding Sealer

DRYLOK® Siloxane 7 Brick &amp; Masonry Penetrating Sealer is formulated with a 7% blend of Silane/Siloxane to produce an invisible one-coat weatherproof treatment. This special blend provides superior performance and protection against staining, efflorescence, freeze/thaw, and hurricane force winddriven rain.

DRYLOK® Siloxane 7 Brick & Masonry Penetrating Sealer

ZAR® Deck &amp; Siding Clear Waterproof Wood Sealer protects without adding color to preserve and showcase the natural beauty of wood. It’s perfect for new, bare, or premium wood in excellent condition.

ZAR® Deck & Siding Clear Waterproof Wood Sealer

DRYLOK® E1 Latex 1-Part Epoxy Concrete Floor Paint utilizes an Advanced Epoxy Ester Resin fortified formulation for greater protection and durability.

DRYLOK® E1 Latex 1-Part Epoxy Concrete Floor Paint

DRYLOK® WetLook Clear High Gloss Penetrating Sealer is a clear, nonyellowing, water-based acrylic coating formulated for use on interior or exterior masonry surfaces. Provides superior hardness and durability. Protects against efflorescence (white, powdery, salt-like deposits) visible on the masonry. Built in flash rust resistance prevents orange staining of surface when applied to masonry containing natural metals. Excellent chemical resistance to de-icing salts. Compatible with polymeric sand.

DRYLOK® WetLook Clear High Gloss Penetrating Sealer

DRYLOK® Latex Concrete Floor Paint Resists hot tire pick-up with non-slip, non-glare finish and complies with all current VOC requirements.

DRYLOK® Latex Concrete Floor Paint

DRYLOK® Natural Look Curing Membrane &amp; Penetrating Sealer is a water base, non-yellowing, one-coat penetrating sealer This is an ideal masonry primer which hardens concrete.

DRYLOK® Natural Look Curing Membrane & Penetrating Sealer

DRYLOK® Protector Clear Low Sheen Penetrating Sealer provides clear weatherproof protection against deterioration caused by de-icing salt, gasoline, oil, weathering and efflorescence (white, powdery, salt-like deposits visible on masonry). DRYLOK’s unique SALTLOK® Technology penetrates into the surface providing superior resistance to unsightly efflorescence staining often visible on brick, block and poured concrete surfaces. DRYLOK® Protector Clear Low Sheen Penetrating Sealer seals bare masonry surfaces against dusting, staining, surface cracking and pock marking.

DRYLOK® Protector Clear Low Sheen Penetrating Sealer

United Gilsonite Laboratories

We are a premier coatings company with over 89 years of developing high-quality, innovative products with sustainability in mind. The ZAR® and DRYLOK® brands provide simple yet effective solutions for

United Gilsonite Laboratories - Knowde

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Siding & Trim - Building Materials - Building & Construction - United Gilsonite Laboratories - Knowde

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