Mirafi® CR-Series

TenCate develops and produces materials that deliver increased performance, reduce costs and measurable results to provide advanced solutions utilizing patent pending Mirafi® geosynthetics that make a difference. The Difference Mirafi® CR Woven Integrated* Geosynthetics Make:

Efficiency: Engineered seams allow for efficient installation of large geotextile panels with extremely high seam strengths to create a stable capping system.
Safety: Quickly and safely facilitates the complete closure of storage basins and ponds.
Porous: Allows water to pass through to relieve pore pressure.
Separation: Contains fine-grained sludge material, and separates sludge from clean fill above.

Functions

Confinement

The ability of a geosynthetic to restrain lateral movement from a soil or aggregate through friction or mechanical interlock.

Filtration

The equilibrium soil-to-geotextile system that allows for adequate movement of a liquid across the plane of the geotextile with limited soil loss over the service lifetime of the application.

Reinforcement

The synergistic improvement of a total system’s strength created by the introduction of a reinforcing geosynthetic (that is good in tension) into a soil and/or aggregate system (that is good in compression but poor in tension).

Separation

The placement of a flexible, porous geotextile between dissimilar materials so that the integrity and intended functions of both materials remain intact or are improved.

CR Products

Mirafi® CR220

Mirafi ® CR220 is a light-duty reinforcement geosynthetic designed for surface impoundments with a firm crust, but soft, saturated soils below.

Mirafi® CR330

Mirafi® CR330 is a unique product with balanced strength developed specifically for the coal ash market. Due to its evenly distributed stability, placement of fill becomes less relevant – making it simpler for the contractor. This is our most versatile reinforcement capping system.