WPI-g-00014440–300 g/m²Virgin kraft80% confidence
A-grade premium quality absorbent Kraft paper.
Industrial packaging paper grade. Permanent ID WPI-g-000144 — verified, source-traced, free.
GSM 25
25g/m²
lighter
GSM 40 · this
40g/m²
WPI-g-000144 · standard
GSM 70
70g/m²
heavier
01
Canonical specification
Basis weight
40–300g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
80%
source: wpi
WPI ID
WPI-g-000144
Slug
a-grade-premium-quality-absorbent-kraft-paper
Last updated
2026-04-18
GSM range
40–300g/m²
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