WPI-g-00080570–400 g/m²Virgin kraft35% confidence
Black Paper Rolls.
Industrial packaging paper grade. Permanent ID WPI-g-000805 — verified, source-traced, free.
GSM 55
55g/m²
lighter
GSM 70 · this
70g/m²
WPI-g-000805 · standard
GSM 100
100g/m²
heavier
01
Canonical specification
Basis weight
70–400g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
35%
source: wpi
WPI ID
WPI-g-000805
Slug
black-paper-rolls
Last updated
2026-04-18
GSM range
70–400g/m²
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