China Paper Company Limited
China Paper Company Limited
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Carton Box Gray Board Grey Chip Board For Box Packaging
| Product name | Single ply board | Laminated ply board |
| Gram | 300g | 900g |
| Gram | 350g | 950g |
| Gram | 400g | 1000g |
| Gram | 450g | 1050g |
| Gram | 500g | 1100g |
| Gram | 550g | 1150g |
| Gram | 600g | 1200g |
| Gram | 650g | 1250g |
| Gram | 700g | 1300g |
| Gram | 750g | 1350g |
| Gram | 800g | 1400g |
| Gram | 850g | 1450g |
| Gram | 900g | 1500g |
| Gram | 950g | 1550g |
| Gram | 1000g | 1600g |
| Gram | 1050g | 1650g |
| Gram | 1100g | 1700g |
| Gram | 1150g | 1750g |
| Gram | 1200g | 1800g |
| Gram | 1250g | 1850g |
| Gram | 1300g | 1900g |
| Gram | 1350g | 1950g |
| Gram | 1400g | 2000g |
| Gram | 1450g | 2050g |
| Gram | 1500g | 2100g |
Grey chipboard is manufactured from 100% recycled pulp (minimum 70% post-consumer content), achieving a uniformly fine surface (Parker smoothness ≤3.0μm) after precision drying. Its engineered structure delivers:
Enhanced Rigidity: 15-25 N·m/g bending stiffness (ISO 5628)
Structural Integrity: Warp resistance <0.15% (ASTM D1030), thickness tolerance ±0.05mm
Durability: >100 MIT folding cycles and tear strength ≥500 mN
Print-Ready Surface: Uniform ink absorption (dot gain <15%) for offset/UV printing
| ProductPerformance | Advantage |
| Gift/Wine Boxes | Withstands 1.5m drop impact |
| Cookie Tins | Extends shelf life by 30% |
| Shirt Collars | Zero crease formation |
| Shoe Boxes | Dynamic load capacity 12kg+ |
Reinforced Bags: 250-400gsm inserts (compressive strength ≥200 kPa)
Modular Storage: Interlock design (assembly/disassembly >50 cycles)
Furniture Guards: V-cut protectors (abrasion resistance Taber ≥300 cycles)
UL94 Racks: Flame-retardant grade (V-0 compliance, 3s self-extinguishing)
Retail Systems: 15kg/shelf dynamic load (deflection <1mm @65% RH)