WPI-g-00004045-300 g/m²Virgin kraft75% confidence
1575mm Kraft Paper Machine.
Industrial packaging paper grade. Permanent ID WPI-g-000040, verified, source-traced, free.
GSM 30
30g/m²
lighter
GSM 45 · this
45g/m²
WPI-g-000040 · standard
GSM 75
75g/m²
heavier
01
Grade specification
Basis weight
45-300g/m²
Fiber source
Virgin kraft
industrial packaging
Paper type
industrial packaging
Confidence
75%
source: wpi
WPI ID
WPI-g-000040
Slug
1575mm-kraft-paper-machine
Last updated
2026-04-18
GSM range
45-300g/m²
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