ML-72
Sprayable Microsilica Restoration Mortar

  • High Build Application: Designed for high-build applications, allowing for restoration thicknesses up to 5 inches on vertical surfaces
  • Sprayable Formulation: Features a sprayable formulation, enabling quick and efficient application, significantly reducing labor time
  • Moisture Tolerance: Specifically engineered for moisture-laden environments

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Product Description

The Mainstay® ML-72™ Madewell® Sprayable Microsilica Restoration Mortar is a high-performance solution designed for efficient restoration and rehabilitation of critical infrastructure. Engineered with advanced microsilica technology, this sprayable mortar allows for quick and effective application, achieving build thicknesses of up to 5 inches on vertical surfaces. Its unique formulation is specifically designed for moisture-laden environments, enabling application on damp surfaces without compromising adhesion or performance. The ML-72™ offers exceptional durability and resilience, making it ideal for use in manholes, lift stations, wet wells, and wastewater treatment facilities.

As part of the Fernco Infrastructure suite of manhole rehabilitation products, the Mainstay® ML-72™ exemplifies a commitment to innovative and reliable infrastructure solutions. Its rapid set time and superior adhesion ensure that projects can be completed efficiently, minimizing downtime while maintaining the integrity of vital systems. By choosing the ML-72™, professionals can trust in a proven product that enhances the longevity and performance of critical infrastructure, supporting the ongoing efforts to revitalize and maintain our essential utilities.

Product Specifications

Packaging

65 lb Bag

Compressive Strength

ASTM C109
>3,000 psi | 24 Hours
>10,000 psi | 28 Days

Flexural Strength

ASTM C293
>500 psi | 24 Hours
>1,500 psi | 28 Days

Freeze/Thaw Resistance

ASTM C666
No Visible Damage | 323 Cycles

Bond Strength

ASTM C882
>3,400 psi | 28 days

Tensile Strength

ASTM C496
>900 psi | 28 days

Density

ASTM C267
135 lbs/ft2

Yield per Bucket

0.54 ft3 / 10.8 ft2 @ 1/2” thick