WPI-g-000385100–300 g/m²Virgin kraft65% confidence
Air Cushion Head Box.
Industrial packaging paper grade. Permanent ID WPI-g-000385 — verified, source-traced, free.
GSM 85
85g/m²
lighter
GSM 100 · this
100g/m²
WPI-g-000385 · standard
GSM 130
130g/m²
heavier
01
Canonical specification
Basis weight
100–300g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
65%
source: wpi
WPI ID
WPI-g-000385
Slug
air-cushion-head-box
Last updated
2026-04-18
GSM range
100–300g/m²
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