WPI-g-00071520–400 g/m²Virgin kraft, Recycled OCC, Mechanical p…53% confidence

Base papers.

Name: Base papers
SKU: WPI-g-000715

Industrial packaging paper grade. Permanent ID WPI-g-000715 — verified, source-traced, free.

GSM 5

5g/m²

lighter

GSM 20 · this

20g/m²

WPI-g-000715 · standard

GSM 50

50g/m²

heavier

Canonical specification

Basis weight

20–400g/m²

Fiber source

Virgin kraft, Recycled OCC, Me…

industrial packaging

Paper type

industrial packaging

Confidence

53%

source: wpi

WPI ID

WPI-g-000715

Slug

base-papers

Last updated

2026-04-18

GSM range

20–400g/m²

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