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Product Description
- HEAVY-BODY CONSISTENCY: Non-sagging for clean, efficient tooling in vertical and horizontal seams
- HIGH SOLID FORMULA: Provides low shrinkage for reliable results
- PAINTABLE IN MINUTES: Seals can be painted over in as few as 45 minutes
- VERSATILE APPLICATION: Door hem flanges, exterior seams/joints, and overlapping sheet metal
- WORK FASTER: Stay productive with a fast setting sealer that's tack-free in as little as 25 minutes
Fast Curing Sealer Boosts Productivity
When both fast action and quality results are important, 3M™ Fast 'N Firm Seam Sealer is a preferred choice. This firm setting product can seal a variety of external automotive joints and seams. With its high solids and low shrinkage properties, our sealer provides predictable and reliable results. You'll have a work time ranging from 5 to 10 minutes. It quickly skins and cures quickly. In fact, it cures so quickly that you can often paint in as few as 45 minutes, so there is less downtime in waiting for the sealer to fully cure.