Dow -DOWSIL™ Contractors Concrete Sealant

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A 100%, one-part, moisture-cure, low-modulus silicone sealant that provides durable, flexible, watertight joint seals and offers outstanding unprimed adhesion to masonry.

Uses:
  • Joints surrounding window and door openings in concrete walls

Category: UV resistant sealants | caulking compounds | caulks...

MasterFormat: Joint Protection | Joint Sealants



Dow
Corporate Center
PO Box 994
Midland, MI 48686
Tel: (586) 496-4000

fixspec@dow.com

https://www.dow.com/en-us.html

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Overview


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.

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
  • 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.

DOWSIL™ Contractors Concrete Sealant (CCS) is a one-part, moisture-cure silicone sealant that provides durable, flexible, watertight joint seals and offers outstanding unprimed adhesion to concrete, brick and 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.


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Specifications

Typical Properties

Appearance

Opaque

Chemistry

Neutral

Cure System

1-Part Cure

Movement

High

Substrate

Porous

Where Used

Job Site