3M Polyurethane Sealant 540 Gray, Net 10.5 Fluid Ounce Cartridge-Shop 3M

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Please note that this item is for industrial / professional use ONLY. Consumer, household or retail use is not permitted.

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3M™ Polyurethane Sealant 540 is a one component, moisture curing product which forms permanently elastic bonds.

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Adheres to a wide variety of materials including plastics, FRP, SMC, aluminum, steel, coated metal, and wood.

Product Details

Application Method	Hand or pressure caulk
Color	Gray
Color Dry Film	Gray
Consistency	Mastic
Container Volume	10.5 Fluid Ounce (US)
Cure Rate	24 Hour
Elongation	600 Percent
Modulus at 100%	58 Pound-Force Per Square Inch
Product Form	Cartridge
Shore A Hardness	40
Skin Time	60 - 90 Minute
Solids Weight Percent (Approximate)	90 Percent
Tack Free Time	1 Hour
Tensile Strength	250 Pound-Force Per Square Inch