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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:

  • 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.

Benefits:

  • 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

Properties

These values are typical properties and are not intended for use in preparing specifications.

  • Appearance Yes No Opaque
  • Chemistry Yes No Neutral
  • Cure System Yes No 1-Part Cure
  • Flow Yes No NonSag
  • Movement Yes No High
  • Substrate Yes No Porous
  • Where Used Yes No Job Site

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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DOWSIL™ Contractors Concrete Sealant
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DOWSIL™ Contractors Concrete Sealant
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