Design Engineering Incs ATAC Seam Sealer effortlessly fills gaps and seams in your car or truck. It is engineered to block out noise and moisture to help provide a dry and quiet interior. ATAC Seam Sealer is Urethane based so it remains flexible after drying and can be ready to paint after only one hour. For use on steel aluminum or fiberglass it offers excellent adhesion to bare primed and painted surfaces. It goes on black and is resistant to sagging shrinking and cracking. {specs}.
