Pre-Blended Concrete Casting Mix for Countertops and Panels

Xtreme PreCast – This mix is a hybrid GFRC, dual component, pourable precast concrete bag mix. An excellent choice for concrete countertops, fireplaces, wall panels and other designs. The high early strength and 6-12 hour cure time allows fo fast production and turnaround. Xtreme Precast mix is the optimal choice to create SureCrete’s “Veining” concrete countertop look.

SKU: 45101001 Category:
General Details

Concrete is becoming increasingly popular as a medium in the design community for modern interiors. From concrete countertops, to fireplace surrounds, tables and benches, or custom wall panels, Xtreme Series GFRC mixes are the perfect material. It’s natural look, versatility and compelling texture allow fabricators and designers many options in creating unique designs that can’t be achieved with other solid surface materials. With Surecrete’s Xtreme Series concrete casting system, you’ll experience much cleaner, more efficient production with simpler forming techniques and shorter de-mold and finishing times. Xtreme Series finished pieces are renowned for their high strength, durable surfaces and lighter weight. We sell direct to homeowners (DIY) and contractors. Contractors, please call us for quantity discounts.

  • The ultimate in concrete countertop casting material
  • The finest polish and finish available
  • Twice the strength of regular reinforced concrete
  • Easily follow a few simple steps and begin casting professional quality pieces every time!
  • Interwoven fiber strength eliminates cracking
  • We are the only source in Ontario for XS Precast GFRC and have the know-how and experience to guide you to casting your most creative and functionally rewarding projects
Manufactures Data


Coverage 50 lb bag = approx 9.8 square foot @ 1/2″, 7.2 square foot @ 3/4″ or roughly 0.43 cubic foot.
VOC Rating 0 g/L
Shelf Life 1 year in original unopened container
Mixing Ratio 1 gal XS Modifier to 50 lb XS Precast (up to 16 oz add’l water)
Density 126.1 lbs/cubic foot
Compressive Strength ASTM C-170: 10,567 PSI
Concrete Counter Top Mix Flexural Strength ASTM C-880: 1,464 PSI

SureCrete XS Precast™ Videos

SureCrete Concrete Countertop Mix