SW-244-40 VOC™

SW-244-40 VOC

VOC COMPLIANT, 40% SILANE WATER REPELLENT

 

DEEP PENETRATING LONG LASTING PROTECTION

SW-244-40 VOC is a VOC compliant, architectural and DOT grade, 40% alkylalkoxysilane water repellent that meets or exceeds NCHRP and Alberta Testing requirements for use on highways and bridge decks. The 40% neat silane formulation penetrates deep into the surface and bonds chemically resulting in permanent attachment of the water repellent molecule and long lasting protection. SW-244-40 VOC is clear and non-film forming which makes it an excellent choice for architectural construction projects such as stadiums, high- rise buildings, and parking garages. SW-244-40 VOC also meets or exceeds DOT highway and bridge specifications for penetrating, silane based concrete treatments both as a clear protective final treatment and as a concrete primer for coating systems.

 

Parking,Cars,Without,People building far  building top

 

OVERSPRAY DOES NOT ETCH OR HARM GLASS; NO SURFACE DISCOLORATION.

SW-244-40 VOC is a non-yellowing, UV stable, clear penetrating water repellent. It does not change the color or appearance of surfaces to which it is applied and it does not discolor or etch glass, making it the perfect product for urban areas and high-rise building structures. Treated surfaces and structures stay cleaner longer because conditions that contribute to staining, such as repeated water penetration and freeze/thaw cycles, are reduced and dirt rinses away more readily.

 

TESTIMONIAL:

“We use SW-244-40 VOC on all new construction, masonry veneer projects because it is clear and doesn’t leave a film or residue on glass windows. It also beads and sheets water very well.”

Eduardo, Restoration & Maintenance Contractor

SW-244-40 VOC Supporting building front

STOPS SALT PENETRATION AND CORROSION

The 40% active silane component and alcohol-based composition of SW-244-40 VOC is optimized for deep substrate penetration and reactivity that when cured, results in long-lasting protection against water, salt, and related corrosion.
 

EXCELLENT PROTECTION FROM REPEATED FREEZE/THAW CYCLES

When water penetrates the surface of concrete or masonry and then freezes, it expands and causes the cavity to swell and eventually rupture.

SW-244-40 VOC protects concrete and masonry from the cracking, spalling and crumbling caused by repeated freeze/thaw cycles. SW-244-40 VOC prevents water penetration by reacting chemically with the substrate to form a structural bond that locks out water. Since water can’t penetrate, there is no more expanding or damage caused by freezing. Concrete and masonry last longer!

Different sizes of container for Cp-500W

Product Benefits

Excellent protection against water and salt corrosion

Rapid curing formulation for immediate surface protection

High performance freeze/thaw protection

Meets or exceeds NCHRP and Alberta Testing requirements

Meets low VOC requirements, <700 g/L

Optimized 40% Alkylalkoxysilane

Ultra neat silane molecule designed for deep penetration

Easy clean-up on glass and non-porous surfaces, non-etching/non-hazing

Applications and Coverage Rates: SW-244-40 VOC can be used on most exterior horizontal and vertical above-grade concrete and masonry surfaces. Coverage rates vary from 150-250 sq. ft. per gallon, depending on surface porosity and texture.

Related Products:

CP-500 Premium™ Siloxane Water Repellent
Stainguard-50™ Oleophobic Impregnator Sealer
SW-244-100 VOC™ Silane Water Repellent
CP-1007™ Densifier Hardener

HOW CAN WE HELP?

Have a question? Need a quote? Our technical staff is here to help you identify the right solution for your project requirements.