Chemical Products Industries, Inc.
7649 SW 34th Street
Oklahoma City, OK 73179
Phone: (405) 745-2070
Toll Free: (800) 624-4356
Fax: (405) 745-2276
Email: jordan@cpiinc.net
Website: http://www.chemicalproductsokc.com

Protective Treatments

Water Repellent / Clear Penetrating Sealers for Horizontal and Vertical Concrete, Masonry, Brick and Natural Stone

CPI Protective Treatments are used to protect building materials both horizontal and vertical from the damaging effects of water penetration and repeated freeze/thaw. The unique penetrating effect of CPI's water repellent / sealers forms a strong permanent bond beneath the surface and creates a hydrophobic zone that prevents water molecules from penetrating, while allowing free migration of water vapors.

CPI offers a wide variety of clear water repellents containing siloxane, silane and siliconate technology in solvent and water-based formulations to better meet the needs of today's building professionals. CPI's protective treatments include a masonry sealer, block sealer, brick sealer, concrete sealers and a natural stone treatment.

CPI Water Repellent Quick Reference Guide

Product Chemical Description Solids Content Recommended Surfaces Unique Characteristics
CP-250W™ Siloxane 3% Concrete, Sandstone, Split-faced Block, Masonry Units, Brick Economical, Water-borne, VOC compliant, excellent beading effect, effective on all types of masonry surfaces.
CP-500W™ Siloxane 8% Concrete (precast, cast-in-place), Sandstone, Stuccos, Split-faced Block, Masonry Units, Brick Water-borne, VOC compliant, excellent beading effect, effective on CMU or porous substrates and precast. Stops 100% of water on ASTM E-514 brick and block.
CP-250™ Polysiloxane 3% Brick, Concrete, Sandstone, Masonry Units Effective on new and existing surfaces. Works on partially contaminated and pre-water repelled surfaces.
CP-500™ Premium Polysiloxane 8% Brick, Concrete (precast, cast-in-place), Masonry Units, Stone, Ceramic Tile, Marble Effective on new and existing surfaces. Works on partially contaminated and pre-water repelled surfaces. Water absorption 0.00% on ASTM C-642 concrete.
SW-244™ Polysiloxane 16% Concrete, Clay & Concrete Masonry Units Low and high porosity concrete structures i.e. roads, bridges, parking garages. Meets D.O.T NCHRP 244 specifications.
SW-244-20C™ Alkylalkoxy Silane 20% Concrete, Clay & Concrete Masonry Units Excellent for low porosity concrete structures i.e. commercial high rise structures, bridges, parking garages, etc. Meets D.O.T NCHRP 244 specifications, will not stain glass or metal.
SW-244-40 VOC™ Alkylalkoxy Silane 40% Concrete, Clay & Concrete Masonry Units, Brick Less than 600 grams per liter VOC, high coverage rates, exceeds D.O.T NCHRP 244 specifications, will not stain glass or metal. Excellent long-term chloride screening on wearing surfaces i.e. bridge decks, parking decks.
SW-244-100 VOC™ Alkylalkoxy Silane 100% New & Existing Concrete Less than 400 grams per liter VOC, high coverage rates, exceeds D.O.T NCHRP 244 specifications, will not stain glass or metal. Seals out water, chloride ions, and acids and prevents damage from freeze / thaw cycles.
CP-Graffiti & Water Repellent™ Modified
Silane
Siloxane
20% Concrete, Brick, Clay & Concrete Masonry Units VOC compliant, sacrificial coating. Excellent beading effect and graffiti protection.

Water repellent sealers available in 1, 5, and 55 gallon containers.

SILANE TREATMENTS

SW-244-20 C: Water Repellent
SW 244-20 is a 20% silane based clear penetrating water repellent designed for the protection of buildings, bridges, bridge structures, parking garages and other concrete structures from the damage caused by water penetration. SW-244-20 meets or exceeds the protection requirements of the NCHRP 244 testing standards.
Solids content by weight: 20%

SW-244-40 VOC: Water Repellent
SW 244-40 is a VOC compliant 40% silane based clear, penetrating, breathable water repellent for use on exterior above-grade concrete (precasts, cast-in -place, CMU), brick masonry, and some natural stones from the damage caused by water penetration. SW 244-40 contains less than 600 grams per liter VOC, has high coverage rates and will not stain glass or metal surfaces. SW 244-40 is an excellent concrete sealer that exceeds the protection requirements of the NCHRP 244 testing standards.
Solids content by weight: 40%

SW-244-100: Water Repellent
SW 244-100 is a VOC compliant high solids, silane based, clear penetrating water repellent designed for the protection of concrete, both new and existing, from the damage caused by water penetration. SW 244-100 contains less than 400 grams per liter VOC has high coverage rates and will not stain glass or metal surfaces. SW 244-100 is an excellent concrete sealer that exceeds the protection requirements detailed of the NCHRP 244 testing standards.
Solids content by weight: 90-100%

WATER-BASED TREATMENTS

CP-500W: Water Repellent
CP-500W is a one component, VOC compliant, penetrating, water-based water repellent which contains a proprietary modified siloxane. CP-500W penetrates most masonry, concrete pores and capillaries up to 1/4 inch or more depending on surface porosity and moisture content at the time of application. CP-500W can be applied to new or restored surfaces, high porosity concrete - split faced block, brick, adobe, limestone, granite, sandstone, terra cotta, stuccos & mortar. Excellent block sealer. CP-500W can be used on most vertical or horizontal exterior, above-grade masonry surfaces. Environmentally friendly and safe for plants and animals.
Solids content by weight: 5-10%

CP-Graffiti & Water Repellent
Sacrificial Anti-Graffiti Coating
VOC compliant sacrificial coating for the protection of buildings, parking garages, bridge structures and many other architectural structures from the damaging and costly effects of graffiti.
Solids content by weight: 10-20%

SILOXANE TREATMENTS

CP-250: Water Repellent
CP-250 is a siloxane based water repellent that protects new or restored surfaces i.e. brick, concrete, dry precast, adobe, natural stone, ceramic tile, stuccos, mortar against damage due to penetration by water and waterborne chemicals. It is not a surface coating. CP-250 penetrates up to 1/4 inch or more into treated surfaces and bonds with the substrate to provide long lasting, hydrophobic protection, even at hairline cracks. Works on partially contaminated and pre-water repelled surfaces.
Solids content by weight: 2-5%

CP-500 Premium: Water Repellent
CP-500 Premium is a siloxane based water repellent that protects concrete, precast, adobe, brick, stone, ceramic tile, stucco, masonry & mortar against damage due to penetration by water and waterborne chemicals. It is not a surface coating. CP-500 Premium penetrates up to 1/4 inch or more into treated surfaces and bonds with the substrate to provide long lasting, hydrophobic protection, even at hairline cracks.
Solids content by weight: 5-10%

SW-244 - Water repellent: brick and concrete sealer
SW-244 is a 15% siloxane based, clear, penetrating, breathable water repellent designed for the protection of low and high porosity concrete structures i.e. roads, bridges, parking garages, as well as, brick, lime stone, granite, sandstone, terra cotta, stuccos, mortar and other concrete structures from the damages caused by water penetration. SW-244 is an excellent brick sealer and concrete sealer that exceeds the protection requirements of the NCHRP 244 testing standards.
Solids content by weight: 10-15%

NATURAL STONE TREATMENT

CP-100
CP-1000 is an odorless, water-based solution of potassium methyl siliconate designed to treat a wide range of natural stone, masonry and cementious materials.
Solids content by weight: 5-10%