TECHNICAL

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DELTA NP PROPERTIES
Property Value
Raw Material of Sheet HDPE
Raw Material of Geotextile Polypropylene
Dimple Height 8 mm
Compressive Strength 150 kN/m2
Drainage Capacity 2.25 l/s/m
Service Temperature -30 C to +80 C
Roll Width 2 m
Roll Length 20 m

The data in all tables is intended as guides only and is not intended as a warranty or guarantee. Permathene Ltd. reserves the right to change the specification contained herein without notice.