HDPE Material Plastic Driveway Gravel Grid Geocell for Soil Stabilization Retaining Walls

Test project

Unit

PP

PE

E nvironmental stress cracking

h

/

≥800

Low temperature brittleness

° C

≤ -23

≤ -50

Microcal softening temperature

° C

≥ 142

≥ 112

Oxidation induction time

min

≥ 20

≥ -23

T ensile yield strength

Mpa

≥ 23.0

≥ 20.0

Tensile strength at weld

N/cm

≥ 100

≥ 100

Tensile strength at the edge

N/cm

≥ 200

≥ 200

Tensile strength in the middle

N/cm

≥ 120

≥ 120