Erosion Mat Technical Properties

Manufacturing Specifications and Materials

The manufacturing process is done in a controlled environment in our purpose built factory in Alstonville, Northern New South Wales.

We deliver our products throughout Australia.

Australian Concrete Mats ensure a consistent quality of concrete.

The concrete shapes are extruded in a method that ensures a uniform and consistent shape.

The geogrid material is evenly embedded into the concrete shapes.

Because of our efficient manufacturing processes, ACM can extrude and manufacture the mats to any length specified.

BLOCKS	INTERLOCKING GEOGRID
40 Mpa, Wet-Cast portland cement, 6% Air entrained with 8mm Aggregate	40/40 mm Aperture Polyester Geogrid Ultimate Tensile Strength (ASTM D6637) • Longitudinal 50KN/m • Transverse 50kN/m

TEST	TEST VALUE	BED SLOPE	SOIL CLASSIFICATION	LIMITING VALUE
ASTM 6460	Shear Stress	30%	Sandy Loam (USDA)	117 + kg/m2
ASTM 6460	Velocity	30%	Sandy Loam (USDA)	538 + Litres/sec

Download the engineers certification of Australian Concrete Mat Performance Data.

Rolls are supplied in 2.4m wide in lengths up to 15m. Longer lengths can be made as custom orders.

MAT LENGTH	6M ROLL (2.4m wide)	8M ROLL (2.4m wide)	10M ROLL (2.4m wide)	12M ROLL (2.4m wide)	15M ROLL (2.4m wide)
Weight (kg)	648 kg	864 kg	1080 kg	1296 kg	1600 kg
Mats per semi truckload (24 tonne)	37 Rolls	24 Rolls	22 Rolls	18 Rolls	15 Rolls
Lifting Points/Straps	2 x Straps	2 x straps	2 x lifting straps	2 x lifting straps	2 x lifting straps
Diameter of Each Roll (cm)	Approx 40 cm	Approx 55 cm	Approx 72 cm	Approx 80 cm	Approx 90 cm