SEM Dual-Mix 39777 High-Build Self Leveling Gray Seam Sealer, 7 oz

Sale price$50.18 Regular price$73.29

Taxes and Shipping Calculated at Checkout

120 In stock

Estimated Arrival: Between Jul 18 and Jul 21. Continental US

Shipping: $200 min. order ships free. Freight items excluded.


Dual-Mix™ High-build self leveling seam sealer is a two-component, controlled flow epoxy ideal for use on roof seams, drip rails and trunk seams.

  • Size: 7 oz (210 mL)
  • 10 min work time, 15 min set time, 15 min top coat time
  • Apply using 70011 static mixing nozzles
  • Compare to SEM 39387
  • Dual-Mix™ forever warranty
  • OEM recommended
  • Direct to metal on non-flexing roof skins
  • Paintable in 15 min
  • Excellent self leveling properties
  • Flows into crevices
  • Will not shrink, harden or crack
  • Permanently flexible