WPI-g-000128150–2000 g/m²Recycled OCC50% confidence
7 Ply Corrugated Boxes.
Industrial packaging paper grade. Permanent ID WPI-g-000128 — verified, source-traced, free.
GSM 135
135g/m²
lighter
GSM 150 · this
150g/m²
WPI-g-000128 · standard
GSM 180
180g/m²
heavier
01
Canonical specification
Basis weight
150–2000g/m²
Fiber source
Recycled OCC
industrial packaging
Paper type
industrial packaging
Confidence
50%
source: wpi
WPI ID
WPI-g-000128
Slug
7-ply-corrugated-boxes
Last updated
2026-04-18
GSM range
150–2000g/m²
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