Product SKU: RCAKAR502MS#

Karnak 502MS Karna-Flex Sealant, 3 Gallon Pail

Karnak 502MS Karna-Flex’s elastomeric properties make it an excellent sealant for prepared metal, concrete, asphalt, spray polyurethane foam and plywood roof system details. Ideal for sealing and waterproofing cracks and splits on BUR and modified bitumen asphalt roofs, metal roof seams and splits, EPDM, TPO and PVC seams as well as gutters, fasteners, pinholes in metal, flashing and curb details. Also use to seal around skylights, penetrations and roof top equipment. May be applied to wet or dry surfaces. PVC and TPO roof surfaces should be at least 4 years old prior to application.

Product SKU
Name
Color
Quantity
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RCAKAR502MSBLK3
Karnak 502MS Karna-Flex Sealant, 3 Gallon Pail Black
Black
RCAKAR502MSGRY3
Karnak 502MS Karna-Flex Sealant, 3 Gallon Pail Gray
Gray
RCAKAR502MSWHT3
Karnak 502MS Karna-Flex Sealant, 3 Gallon Pail White
White

Description

Karnak 502MS Karna-Flex is an elastomeric, thermoplastic-rubber sealant formulated for use on built-up asphalt roofs, modified bitumen membranes and properly prepared metal, concrete, EPDM, TPO, and most PVC membrane as well as spray polyurethane foam and plywood roof substrates. Its ease of application, superior adhesion, elasticity and durability make 502MS Karna-Flex an ideal repair sealant. Sold in 3 gallon pails.

COLORS:
White, Black or Gray

ADVANTAGES:

  • One component—no need to intermix with other materials
  • Easy application by brush or caulking gun
  • Superior film—forms a durable, weather resistant elastomeric membrane
  • Has superior adhesive and cohesive strength
  • Low temperature flexibility—specially selected polymers and resins impart superior low temperature properties to the coating
  • Adheres to wet or dry surfaces