WPI-g-000356100–250 g/m²Virgin kraft56% confidence
Adapter Sleeves.
Industrial packaging paper grade. Permanent ID WPI-g-000356 — verified, source-traced, free.
GSM 85
85g/m²
lighter
GSM 100 · this
100g/m²
WPI-g-000356 · standard
GSM 130
130g/m²
heavier
01
Canonical specification
Basis weight
100–250g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
56%
source: wpi
WPI ID
WPI-g-000356
Slug
adapter-sleeves
Last updated
2026-04-18
GSM range
100–250g/m²
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