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Sustainable PackagingApril 25, 20263 min read

The Haptic Sustainability: Delta E ≤ 1.5 on Mono-materials

Achieving color perfection on recycled fibers without compromising the 'Haptic Luxury' feel.

The Myth of 'Sustainable Dullness'

In 2026, sustainability no longer means brown and rough. The new luxury standard—Haptic Sustainability—demands the tactile richness of premium paper combined with 100% recyclability.

Color Integrity (ΔE ≤ 1.5)

One of the biggest challenges in recycled fiber is color variance. Muge Packaging has achieved a Delta E ≤ 1.5 consistency across our 1.2mm Pure Fiber series. This ensures that a Chanel White or a Dior Grey remains iconic, even on a plastic-free substrate.

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