WPI-g-000817100-250 g/m²Recycled base + virgin white top ply99% confidence
White Top Testliner (WTT).
Industrial packaging paper grade. Permanent ID WPI-g-000817, verified, source-traced, free.
GSM 85
85g/m²
lighter
GSM 100 · this
100g/m²
WPI-g-000817 · standard
GSM 130
130g/m²
heavier
01
Grade specification
Basis weight
100-250g/m²
Fiber source
Recycled base + virgin white t…
industrial packaging
Paper type
industrial packaging
Confidence
99%
source: wpi
WPI ID
WPI-g-000817
Slug
cepi-white-top-testliner
Last updated
2026-04-21
GSM range
100-250g/m²
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