سایز 30

 

Material

 HDPE

Number of layers

Three (Outer layers: Black, middle layer: Natural)

Carbon black content

~ 2% (Outer layers only)

Dimple height (ASTM 5199)

30 mm

Dimple arrangement

Linear

Roll width

 3.1m (±2%) 

Roll length

According to customer request

Weight (EN ISO 9864)

1700 g/m2(±5%)

Compressive strength (ASTM D 1621)

>30 Ton/m2

Air gap between dimples

Approx. 25.1 L

Contact area dimple/ ground

~ 0.14 m2

Number of dimples

~  225 per m2

Drainage capacity (ASTM D 4716)

Approx. 16.7 L/m. s

Water penetration resistance (DIN EN 1928)

Impermeable

Temperature range

-30 °C to 80 °C

Cold bending at -30 °C

No visible cracking

Physiological Properties

Safe for drinking water


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