industrial sealants
3m white marine adhesive sealant 6500
strong polyurethane adhesive sealant is easy to apply with caulking gun adhesive sealant becomes tack free in 48 hours completely cures in five to seven days with no shrinkage extremely strong and retains its strength above or below the water line remains flexible allows structural movement excellent resistance to weather and salt water cartridge white length 2 width 12 4 height 2 sku jnsn31945
3m