Dow Contractors Concrete Sealant - 20 Fluid Ounce Sausage

Dow Contractors Concrete Sealant (CCS) (formerly Dow Corning Contractors Concrete Sealant) is an excellent weatherproofing performance sealant for use in building joints that experience extreme movement. Dow CCS provides excellent adhesion to concrete and masonry substrates. This low-modulus, one-part, neutral-cure, 100% silicone sealant has low VOC content and is easily applied over a wide temperature range. Dow Contractors Concrete Sealant has an extension/compression capability of ±50 percent. Application includes sealing joints between tilt-up concrete walls, joints surrounding window and door openings in tilt-up concrete walls, exterior insulation and finish systems (EIFS) joints and many other construction joints. Dow CCS can be used on most building materials in any combination: concrete, masonry, stone, ceramics, finished steel and aluminum. Tooling should be completed in one continuous stroke immediately after sealant application and before skin formation. Masking should be removed immediately after tooling.

Applications

• Sealing joints between tilt-up concrete walls
• Joints surrounding window and door openings in tilt-up concrete walls
• Exterior Insulation and Finish Systems (EIFS) joints
• Many other construction joints
• Concrete
• Masonry
• Stone
• Ceramics
• Finished steel
• Aluminum

Recommended Uses

• Excellent weatherproofing performance in building joints
• Sealing joints between tilt-up concrete walls, joints surrounding window and door openings in tilt-up concrete walls
• Exterior insulation and finish systems (EIFS) joints and many other construction joints

Limitations

• Should be applied to concrete that is cured for 28 days. Green concrete (less than 7 days old) will cause adhesion loss of the sealant. Concrete 7 to 28 days old may require priming to obtain proper adhesion. Additional field quality control adhesion testing is necessary if project requirements dictate sealing to concrete less than 28 days old.
• Below grade areas
• To epoxy-based materials as inhibition will occur
• Will yellow when in contact with bitumen or EPDM-based products.

This product is neither tested nor represented as suitable for medical or pharmaceutical uses.