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SEM Seam Sealer - 39377

SKU #SEM-39377
• Medium viscosity, two-component, epoxy sealer
• Use for sealing interior/exterior seams, joints and voids
• Gray color
Price: $44.49
  • Description
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  • Tech Sheets
Order (12) SEM cartridges and receive a FREE Manual Applicator Gun. Click for details.

The SEM Seam Sealer is a two-component epoxy gray sealer that is capable of working well on bare metal and primed surfaces. The seam sealer is ideal for sealing interior or exterior seams, voids and joints. The seam sealer is paintable in as little as 30 minutes and works well on most solvent-based coatings. The faster cure time of the sealer increases production rates drastically.

The SEM seam sealer will not shrink, harden or crack. The seam sealer retains flexibility, which means that there are no chances of shrinkage, hardening or cracking. The sealer duplicates OEM sealers. The non-sag formula is sprayable for additional versatility.


  • OEM finish
  • Bare metal
  • Epoxy Primer
  • DTM urethane primer

Key Features of the SEM Seam Sealer:

  • Effectively seals joints, voids as well as seams
  • Paintable in 30 minutes
  • Works on solvent-based coatings
  • Direct application to metal
  • Non-sag formula
  • Duplicates OEM sealer
  • Faster cure time increases production rates
  • Sprayable for versatility
  • Made in the USA!

Technical Specifications

  • 7 oz. cartridge
  • Gray
  • Working time: 10 min
  • Set time: 15 min
  • Top Coat time: 30 min
  • Cure time: 1 hr

This item can only ship by ground within the Continental US.
Next Day or 2nd Day, AK & HI, & International delivery not available.

Made in USA

WARNING WARNING: Cancer and Reproductive Harm -

SEM 7 Oz. Dual-Mix Applicator Gun - 71119

SKU #SEM-71119
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