Straight from the Source

Joint Seal 600 UV


  • Concrete floor joint fill.
  • Random crack filling.
  • Heavy industrial and commercial application.
  • High end, boutique applications: Showrooms, museums, art gelleries, hospitality.
  • 5:1 Mix Ratio
  • 32 oz , 1/2 Gal, 6 Gal
12 months with 0% interest for qualified customers on equipment purchases of $10,000 or more.


Joint Seal 600 UV is a UV tested, high-performance polyurea designed for sealing concrete joints with stringent performance and cosmetic requirements. Suitable for joints with heavy load transfer and polished concrete applications that aligns with ACI 302 guidelines and is compliant with LEED v4.1.

JS 600 UV is an Aliphatic Polyurea that is two components with a 5:1 mix ratio. It is moisture tolerant, the cure is not affected by ambient moisture. It is a self-leveling, 100% solids that has an extended working time for a user friendly application. When cured JS 600 UV  is a semi-rigid, rubberlike solid with a high performing 600% elongation, and Shore 77 A hardness.

JS 600 UV is an industry-leading joint sealer. It is second to none in UV resistance, and physical performance, and maintains its color in the long term. It will not tear, separate, nor discolor.

Two Component, 5:1 Ratio.

Packaging: 6 Gal, 1/2 Gal, 32oz.


  • Moisture Tolerant.
  • 650% elongation.
  • Easy to use hand mix.
  • Extended working time.
  • Self leveling.
  • High durability
  • Non-Discoloring


Additional information

Weight N/A
Dimensions N/A
Kit Size

32 oz. with color pack and mixer