ARW-1050 Grade Comparison and Requirement Screen

Compare the four current product grades with buyer-entered minimum product values. A pass means only that the listed module value meets the entered threshold; it does not approve an installed tank system.

Screen One Product Grade

ARW-1050 grade

Minimum vertical ultimate grade (t/m²)

Minimum working lateral value (kN/m²)

Screening Result

Select a grade and enter the product-level thresholds you want to compare.

Current ARW-1050 Values

Grade	Material	Vertical ultimate grade	Working lateral
30	Recycled PP	30 t/m² (about 294 kN/m²)	115 kN/m²
40	Recycled PP	40 t/m² (about 392 kN/m²)	118 kN/m²
45	Recycled PP	45 t/m² (about 441 kN/m²)	118.8 kN/m²
60	Virgin PP	60 t/m² (about 588 kN/m²)	185 kN/m²

What this screen cannot decide

Burial, cover, traffic, surcharge, creep, buckling, backfill, groundwater, construction sequence and field quality belong in complete-system structural review.

Send the Full Load Case

Share the candidate grade, design loads, burial and cover, site conditions, layout and required documentation.