WPI-g-000303150–300 g/m²Virgin kraft55% confidence
APSTAR - Single Shaft Slotter.
Industrial packaging paper grade. Permanent ID WPI-g-000303 — verified, source-traced, free.
GSM 135
135g/m²
lighter
GSM 150 · this
150g/m²
WPI-g-000303 · standard
GSM 180
180g/m²
heavier
01
Canonical specification
Basis weight
150–300g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
55%
source: wpi
WPI ID
WPI-g-000303
Slug
apstar-single-shaft-slotter
Last updated
2026-04-18
GSM range
150–300g/m²
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