DOWSIL Contractor’s Concrete Sealant (CCS)

DOWSIL Contractor’s Concrete Sealant (CCS)

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. The high joint movement capability of CCS typically allows for the repair of failed joints with no joint widening, saving time and labor costs over organic products. CCS is available in 11 standard colors, 50 made-to-order special colors through our Color It Right program and a virtually unlimited palette of custom colors.


  • 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


  • 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

This product is currently out of stock and unavailable.


(Sales and Technical Office)


2710 - 2728 Rizal Ave. Sta. Cruz, Manila

Monday - Saturdays: 8am - 6pm

(02) 8781-6791

0917 898 4119 , 0917 898 4106

0933 869 6502 , 0922 845 1298

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