Flex Seal FLXFSBLUR20 14 Oz. Spray Rubber Sealant Blue

The Flex Seal FLXFSBLUR20 is a spray rubber sealant in a 14 oz can, blue.

Spray-applied rubber sealant is a coating that goes on as a liquid and cures into a flexible rubberised membrane. The value is in what that combination allows: it reaches places a sheet material or a tape cannot be fitted — irregular shapes, awkward angles, overhead surfaces, the underside of things — and it seals as a continuous film rather than a joint that has to be lapped and detailed.

The flexibility is the functional property rather than a description. A rigid sealant on a surface that moves — from thermal expansion, vibration, or load — cracks, and a cracked seal is no seal. A rubberised coating flexes with the substrate and stays continuous.

Colour matters more than it appears on a product like this. Blue is a visible colour against most substrates, which means coverage is obvious during application and gaps are visible rather than assumed. On a sealant, missed coverage is the failure point.

Aerosol application suits repair work and small areas rather than large-scale coating, where a brush or roller grade would be more economical.

Applications include sealing leaks and cracks, gutters, roofing repairs, flashing, tanks and containers, RV and marine, and general maintenance sealing.

Surface preparation determines whether a coating stays on. Clean and dry the substrate, and consult the manufacturer's directions and SDS for cure times, temperature limits, and compatibility.

Brand

Flex Seal

SKU

FLXFSBLUR20

Category

Adhesives, Sealants & Tapes

Weight

1.32 lbs

Dimensions

9.50 x 2.60 x 2.60

Price

$18.00

Availability

In stock

Rating

4.8 / 5.0