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Low-modulus silicone sealant for new and remedial joint sealing applications in Portland cement concrete
Dow Corning® 888 Silicone Joint Sealant can be used as the original sealant in new concrete construction or as a remedial or repair sealant in old construction.
Dow Corning 888 Silicone Joint Sealant gives outstanding performance in highway, airport and bridge joints in which high movement occurs.

APPLICATIONS

Sealing transverse contraction and expansion joints, longitudinal, center line and shoulder joints in Portland cement concrete (PCC)

Applicable Standards

Meets and/or exceeds ASTM D 5893-96 “Standard Specification for Cold Applied, Single Component, Chemically Curing Silicone Joint Sealant for Portland Cement Concrete Pavements,” Type NS (Non-Sag). In addition, the Federal Aviation Administration has published the “FAA Engineering Brief 36 – Silicone Joint Sealants.” This publication approves the use of these materials in airfield situations.
Meets and exceeds both Federal Specifications TT-S-001543A Class A (one-part silicone sealants) and TT-S-

00230C Class A (one-component sealants) that were written for construction sealants requiring extremely high movement capability. Also meets Canadian Specification 19GP9 Type I and approximately 41 Department of Transportation (DOT) specifications that require a low-modulus sealant with high movement capability.

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Click here for MSDS sheet

Model : 888

To purchase this item please contact NuWay at:
1-800-542-1214