3M 08578 - Strip-Calk & Seam Sealer (60 Strips)

3M 08578 Strip-Calk & Seam Sealer (60 Strips) is a professional-grade non-hardening sealing compound designed for automotive body sealing applications. Supplied in convenient pre-formed strips, this pliable material is ideal for sealing irregular gaps, body panel seams, and openings to help prevent moisture, dust, and air intrusion.

Unlike cartridge seam sealers that cure rigid or flexible, Strip-Calk remains permanently pliable, allowing for easy installation, removal, and rework when necessary. It is commonly used in door skins, trunk seams, quarter panels, tail light housings, and other body areas requiring removable sealing in collision repair and restoration workflows.

Key Features

• 60 Pre-Formed Strips: Convenient, ready-to-use sealing material
• Non-Hardening Formula: Remains pliable for easy installation and removal
• Moisture & Air Seal: Helps prevent water, dust, and air intrusion
• Versatile Application: Suitable for seams, body gaps, and panel openings
• Reusable & Adjustable: Allows repositioning during installation
• Professional Grade: Trusted in automotive collision repair and restoration