3M™ Polyurethane Sealant 540 is an all-purpose, single-component, moisture-curing, gap-filling polyurethane that creates permanently elastic seals and bonds in a wide variety of service environments.
features
Multi-purpose bonding and long lasting seals
Permanently elastic to allow joint movement
60-90 skin time
paintable, once skin forms
Good UV resistance
One component, moisture-curing sealant simplifies production
Bonds dissimilar materials for increased design flexibility
Gap filling capability
Product Form
Cartridge
Tensile Strength
250 psi
Color
White
Assembly Type
Sealing
Full Cure Time
3 mm/24 hr
Modulus
58 lbf/in2
Hardness
40 Shore A
Weight
0.5 LB
EAN or UPC
21200490545
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