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Technical Specs:
Product name
DELTA®-FL
Color
grey
Material
High Density Polyethylene (HDPE)
Dimple height
apprx. 5/16" (8 mm)
Compressive strength
apprx. 5,200 psf (250 kN/m²)
Air-gap volume between dimples
apprx. 7,9 l/m²
Temperature range
-22°F to +176°F (-30°C to +80°C)
Roll size
5' x 65.6' (1.52 m x 20.0 m)
Sheet size
4' x 8' (1.22 m x 2.45 m)
Toxicity
non-toxic, non-polluting
Water permeability (EN ISO 11058)
8 · 10-² m/s
Service life expectancy
Ø 25 years (at pH between 4 and 0 and temperature < 25°C).
Ø The membrane should not be exposed to UV light for more than 30
days.
