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ChemLink - 1-Part Sealant


1-Part is a moisture curing, pourable sealant designed for use in pitch pans and warranted chem curb penetrations seal, suitable in damp, dry, or cold climates. Part-1 is solvent free, contains no Isocyanates and will not shrink upon curing. Can not " out gas" or bubble on damp surfaces as urathane sealants often do. 1-part has resilient "elastomeric" properties and excellent adhesion to most construction materials. It can be used effectively in many difficult construction site conditions and cures in wet or dry climate conditions and at low temperature (32 degrees F / 0 degrees C). 1-Part's low durometer accommodates greater movement in penetration seal than typical urethane sealants.

• Solvent free, 100% solids will not shrink
• 20 minute skin over
• No outgassing on damp surfaces
• Good UV stability, will not suntan
• Paintable within 24 hrs. (see limitations)
• Self-leveling, no special tools or mixing required
• Applications at temps as low as 32 degrees F ( 0 degrees C)


Shipping Weight: 1 lbs.

Compatible Substrates:
APP with gran. target, PVC/PIB, Single Ply membrane, Asphalt, TPO with TPO Primer, SBS Mod BIT/BUR





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