TekFlex® Black - Minova Global

TekFlex® Family of Products

Sprayed Membranes: Flexible, high-strength membrane for strata support

TekFlex® Black

TekFlex® Black


TekFlex® Black coating, developed in response to customer demand for a premium strata support membrane with Minova quality, is a cement-based spray material designed with superb flexibility, high tensile strength and excellent adhesive qualities. The product enhances the structural integrity of the rock and forms an impervious barrier, which eliminates the degrading effects of weathering. A batch normally comprises of five pails of TekFlex® liquid and two bags of TekFlex® powder. This is a total volume of approximately 32 gallons (121 liters). Material coverage at a thickness of 1/6” for a 1 bag / 2-1/2 pail batch varies from 70 to 140 square feet, depending on the roughness of the rock surface.


  • Tough - Ability to stretch, excellent tensile characteristics and fiber reinforcing assure coating integrity even after strata deformation.
  • Simple Mixing - Convenient packaging of two and one half parts liquid component to one part powder component minimizes mixing errors -- no water or additional additives required.
  • Excellent Adhesion - Special formulation enables superb adhesion to the rock, assuring a long-lasting coating.
  • Non-Flammable - No unusual storage or ventilation requirements, equipment clean-up procedures or waste disposal.

Industry Sectors

Coal Mining

Hard Rock Mining




Common Uses

Sprayed Coatings


Technical Data Sheet
Safety Data Sheet (Liquid)
Safety Data Sheet (Powder)

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