Strong Strength Core Board Paper 350GSM 400GSM 500GSM For Textile Tubes/GRey Chip Board

In Packaging Solutions
Grey chipboard is extensively utilized for manufacturing rigid commodity packaging boxes (e.g., electronics, cosmetics) and high-density cushioning inserts, providing exceptional crush resistance (≥8kg) to ensure product integrity during transit.

In Bookbinding & Publishing
As hardcover book covers and archival-grade folder substrates, it enhances durability with >100 MIT folding cycles while maintaining pH neutrality (7.5-8.5) for century-long document preservation.

In Stationery Production
This material forms structural file boxes and reinforced notebook covers, delivering dimensional stability (±0.05mm warp tolerance) to organize documents with professional aesthetics.

In Craft & Model Making
Preferred for architectural scale models and intricate handicrafts, its precision die-cutting adaptability (±0.1mm tolerance) and easy scoring enable complex 3D shaping without fiber fracture.

In Industrial & Display Systems
Widely adopted for:
Retail display boards (15kg/shelf dynamic load capacity)
Furniture protective linings (V-cut corner guard profiles)
Puzzle boards (laser-cutting compatibility)
Gallery photo frame backs (non-reflective matte surface)
to deliver uncompromising structural support and warp-free stability.