3M بولي يوريثين مانع التسرب 540، رمادي، خرطوشة 310 مل
مميزات خاصة
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
وصف
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.
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