WPI-g-000721200–3000 g/m²Recycled mixed waste paper, often with s…50% confidence
Basic Mill Board.
Industrial packaging paper grade. Permanent ID WPI-g-000721 — verified, source-traced, free.
GSM 185
185g/m²
lighter
GSM 200 · this
200g/m²
WPI-g-000721 · standard
GSM 230
230g/m²
heavier
01
Canonical specification
Basis weight
200–3000g/m²
Fiber source
Recycled mixed waste paper, of…
industrial packaging
Paper type
industrial packaging
Confidence
50%
source: wpi
WPI ID
WPI-g-000721
Slug
basic-mill-board
Last updated
2026-04-18
GSM range
200–3000g/m²
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