High-Burst Virgin Kraft Linerboard
100% unbleached virgin wood fiber linerboard designed for high-compression corrugated boxes, export packaging, and industrial shipping cases. Offers exceptional puncture resistance and burst strength. Maximum tensile yield strength for heavy-duty industrial corrugation.
- Superior ring crush test (RCT) values for high stacking load stability
- Uniform moisture profile for smooth high-speed corrugator runs
- 100% recyclable and biodegradable pulp composition
- Grammage Range140 - 400 GSM
- Burst Factor (BF)35 - 45 BF
- Cobb Value (60s)28 - 32 g/m²
- Ring Crush Index8.5 - 12.0 kN/m
- Moisture Content7.5% ± 1%
- Heavy Duty Outer Cartons
- Export Shipping Boxes
- Industrial Packaging
- Manufacturing
- FMCG
- Packaging
- Food & Beverage
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