WPI-g-00061330–250 g/m²Virgin kraft47% confidence

Backing Paper.

Name: Backing Paper
SKU: WPI-g-000613

Industrial packaging paper grade. Permanent ID WPI-g-000613 — verified, source-traced, free.

GSM 15

15g/m²

lighter

GSM 30 · this

30g/m²

WPI-g-000613 · standard

GSM 60

60g/m²

heavier

Canonical specification

Basis weight

30–250g/m²

Fiber source

Virgin kraft

industrial packaging

Paper type

industrial packaging

Confidence

47%

source: wpi

WPI ID

WPI-g-000613

Slug

backing-paper

Last updated

2026-04-18

GSM range

30–250g/m²

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