5880 Self-Adhesive Expandable Weldable Sealers


A preformed, pressure sensitive, expanding weldable elastomeric material with excellent adhesion to many substrates, including galvanized, cold rolled, phosphatized, and primed steel.


• Extruded in tape form in a variety of sizes
• Self-adhering and weldable before bake (2-side tacky)
• Heat activated expansion of 100 to 200%

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