Drayflow Max

MATERIAL

Drayvax uses a specially formulated Polypropylene that
provides a high environmental stress crack resistance
to alkalines and acids found in the soil. In addition, Drayvax
is made from 100% virgin resin.
Our special extrusion process utilizes low heat and low shear
to prevent heat degradation in the final product. The
use of antioxidants and lubricants further ensure a smooth,
superior quality membrane that outperforms the competition.

PROPERTIES

The Drayvax Max drainage board finished product has a 10mm
dimple height, providing a drainage capacity of
20 gal/min/ft of width and a compressive strength of 15,000lbs/sq ft.
Polypropylene is highly resistant to chemical interaction and has a
life expectancy of up to 50 years when properly installed in
accordance with the manufacturer’s instructions.

TECHNICAL DATA