DOWSIL™ Contractors Concrete Sealant

What is DOWSIL™ Contractors Concrete Sealant?

A 100%, one-part, moisture-cure, low-modulus silicone sealant that provides durable, flexible, watertight joint seals and offers outstanding unprimed adhesion to masonry. The low-modulus material places only a low stress on the sealant/substrate bondline and exhibits good recovery from extension and compression, enabling superior performance in joints that experience movement extremes

Uses

Joints surrounding window and door openings in concrete walls
EIFS joints
Joints between tilt-up concrete
Construction joints on most building materials in any combination

Benefits

Excellent all-weather performance in building joints that experience extreme movement
Excellent unprimed adhesion to concrete, brick and masonry
Low VOC content
Easily gunnable in all weather conditions
Extension/compression capability of ±50 percent
Available in 10.3-ounce cartridges, 20-ounce sausages and two-gallon pails
Choose from 11 standard colors and custom colors, too
5-Year Weatherseal Limited Warranty
Provides outstanding life-cycle value and lower installed costs at a price that is competitive against comparable urethane products.
Provides all-weather application and performance, is more durable than organic-based materials and is virtually unaffected by ultraviolet (UV) light.

Properties

Product Use and Formulating
Cure System	1-Part Cure
Where Used	Job Site

Typical Properties
Appearance	Opaque
Chemistry	Neutral
Movement	High
Substrate	Porous

Full Buckets of rainbow colored oil paint

Find the color that fits your project’s aesthetics.

LEARN MORE

DOWSIL™ Contractors Concrete Sealant

What is DOWSIL™ Contractors Concrete Sealant?

Uses

Benefits

Properties

Product Use and Formulating

Typical Properties

RESOURCES

EDUCATION

CORPORATE

LEGAL