GEM-TEK 5105

Rated 4.50 out of 5 based on 2 customer ratings
(2 customer reviews)

16 oz Sample: $12.88 (samples are not returnable)

1 Gallon: $119.88





An industrial-grade, 100 percent actives, modified silicone/siloxane sealer that enhances, protects, and provides a clear, gloss finish.


Up to 400 square feet per gallon

Substrates: Tumbled marble, limestone, slate, stone and saltillo clay tile (not for use on concrete)


  • Feature: Stone enhancing sealer
  • Chemistry: Modified silicone siloxane
  • Color: Clear
  • Finish: High gloss, wet look
  • Category: Penetrating
  • Carrier: No carrier
  • Availability: Ready to use
  • Packaging: 1 Gallon
  • Interior/Exterior: Interior/Exterior
  • Application Method: Roller, brush, cloth
  • Application Temperature: 45 F – 90 F
  • Number of Coats: 1
  • Drying Time (dry to touch): 6 Hours
  • Drying time (full cure): 24 Hours
  • Time before/after rain: 48 Hours
  • New Concrete: Yes, at least 28 days after being poured
  • Storage/Shelf Life: 1 Year
  • Clean up: Solvent
  • Paintable: No
  • VOC Content: <100 g/L

For complete Gem-Tek 5105 application, SDS Sheets, FAQ’s, testing and technical data visit

Additional information

Weight N/A

2 reviews for GEM-TEK 5105

  1. Rated 5 out of 5


    Great alternative to an acrylic sealer since I wont have to reapplied as frequently and it will still give the gloss finish I am looking for, time will tell as to longevity

  2. Rated 4 out of 5


    Apply one thin coat and you cant go wrong – applied too thick in one area so it was a little tacky, but the color enhancement and finish are amazing!

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