Our 3M Strip Calk is a soft butyl rubber caulking material that quickly and permanently fills all types of seams, joints and openings - long lasting auto body maintenance and repair in much less time. Simply thumb 1 foot lengths into place without spraying or tools, and smooth it with a finger. Strip Calk is paintable immediately and never hardens, shrinks or becomes brittle, eliminating rework. Product Features:Permanently pliable material is ready to use for seams, joints and gapsWon't shrink or become brittle, ensuring seals and greatly reducing reworkFast, no mess application thumbs into place and smooths with a fingerCan be painted immediately, maximizing shop timeHigh temperature resistance for a broader variety of uses
