XS 327


XS 327 by SureCrete, is a premium concrete countertop sealer that when fully cured is a food-safe clear coating. Available in semi-gloss, matte, and anti-microbial finishes. It is a water-based polyurethane coating that is UV stable and scratch resistant clear concrete sealer.


Product Data Sheet | download

Safety Data Sheet [Part A] | download

Safety Data Sheet [Part B] | download


XS 327 is the leading technology in protecting high strength concrete surfaces such as: GFRC, concrete countertops, wall panels, architectural elements, and furniture. XS 327 is a specially formulated two-component, water based, moisture-cure, high solids hybrid polyurethane coating designed for application over cementitious surfaces.


Product Attributes




Ideal Application & Uses | XS 327 is an ideal protective coating for interior and exterior surfaces. Use this coating on GFRC and concrete: countertops, backsplashes, vessel sinks, wall panels, furniture, and architectural elements.

Choose Your Sheen | XS 327 is available in semi-gloss and matte versions. The matte formulation does not utilize a matting agent, which gives it the most uniform and even matte finish on the market!

Unparalleled Durability | XS 327 is used to protect surfaces in high traffic venues as hospitality, hotels, retail, and multi-family housing. XS 327 becomes food safe upon curing and is designed for the best stain and scratch resistance.



  • VOC Rating Under 50 g/L (before dilution)
  • Solids Content 64% (before dilution)
  • Pot Life 30 minutes
  • Light Duty Use 24 hours



Do not allow product to freeze, whether in shipping or storage. Part A of product that has frozen will separate and curdle; Part B does not change in appearance. However, product that has frozen, should not be used.

Apply in ambient and surface temperatures ranging above 60°F (16°C) and below 90°F (32°C) and that will remain within ranges for at least 12 hours. As XS-327 is a moisture-cure product, the use of more water in dilution rates may be required in those areas with very dry climates.

Maximum Pot Life | 30 minutes
Ready for Recoat | Dry to the touch
Recoat “window” | After 12 hours sanding required
Light Duty Use |  24 hours
Complete Cure / Full Use | 7 days

Reviews & Ratings

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