Pro Flex® RV Flexible Sealant is specifically designed for the recreational vehicle industry. It can be exposed to adverse weather conditions right after application. Pro Flex® RV Sealant has excellent expansion and contraction properties to withstand the joint movement and temperature changes associated with recreational vehicles. It bonds to many recreational vehicle materials, even damp, slightly oily, or frozen surfaces.




  • Crack resistant
  • Exceptional flexibility
  • Excellent adhesion to many surfaces, even when damp
  • UV resistant
  • Resealable; may be applied over itself
  • Paintable
  • Resists dirt pick-up
  • Easily applied, non-stringing formulation
  • Tools and cleans up easily
  • Cured sealant is mildew resistant

For Use On

Aluminum, glass, coated steel (Kynar 500® based finishes), steel, wood, fiberglass, and vinyl

Product # ColorCanadaPDSSDSUPC
GC28100 Clear079239281009
GC28101 White079239281016
GC28103 Black079239281030
GC28109 Almond079239281092
GC28127 Bright White079239281276
GC28128 Clear079239281283
GC28800 ClearCanada079239288008
GC28801 WhiteCanada079239288015
GC28803 BlackCanada079239288039
GC28809 AlmondCanada079239288091
GC28827 Bright WhiteCanada079239288275
Do not use on traffic-bearing surfaces.  Do not use on extruded polystyrene insulation sheathing (Styrofoam, etc.), TPO, or EPDM.  Do not use on acrylic skylight glazing surfaces.  Do not use in areas where food is processed or stored. Do not use for potable water applications. This product in colors may not be sold in the state of California. The clear product is exempt from this rule, except in SCAQMD counties.


Kynar 500® is a registered trademark of Arkema, Inc. and is used under license.

Additional information


RV Aftermarket

Sold Through

RV Dealer or Repair Center, RV Supply Outlet


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