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PITTSEAL® CW Sealant | Owens Corning Insulation
Owens Corning

PITTSEAL® CW sealant is a a high performance, MS polymer-based sealant that is specifically formulated for FOAMGLAS® insulation systems in chilled water service. PITTSEAL® CW sealant offers the advantages of both silicone and polyurethane sealants in one product, without the disadvantages of either. It is UV resistant, paintable, and has excellent adhesion and durability. PITTSEAL® CW sealant requires no primer and is compatible with a wide variety of coatings.


Service Temperature Limits: -75 to 220°F


U.S. Stock Item. Available in 2 gallon pails and 10.3 ounce cartridges (12 / Case).


Certified to meet the general requirements for SCAQMD Rule 1168, October 6, 2017, Adhesive and Sealant Applications, as analyzed by the methods specified in Rule 1168.
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2 gallon pail and a 10.3 ounce cartridge of Pittseal CW sealant

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