DOW Corning 888 Silicone Joint Sealant Gray 4.5 Gallon

Item #
Mfr. Model # 888-8-P

DOW Corning 888 Silicone Joint Sealant, Gray, 4.5 Gallon

Non-sag silicone joint sealant for Portland cement concrete pavement joints


  • It can be extruded from -20 to 120°F.
  • May be used in joints that are not uniform in width.
  • Movement capability 100% extension and 50% compression.
  • Low modulus.
  • Weather and UV resistant.
  • Fuel resistant-short term exposure.
  • One-part, cold applied, ready-to-use as supplied; dispensed directly from the bulk container into the joint by hand or with an air-powered pump.
  • Unprimed adhesion – primer is not required for bonding to Portland cement concrete. For optimum adhesion, the surface must be clean, dry and frost-free.
  • Cure time – typically, the sealant will have a skin-over time of one hour or less at standard conditions.

Product Details
Specification Description
Brand Name: DOW
Brand Part Number: 888-8-P
$574.43 / each

Estimated to ship Wed. Jun 19.