300g grey board sheet 0.3mm 0.4mm 1.2mm 1.3mm 800gsm kappa board 2mm
Premium Grey Board & Kappa Board for Professional Packaging Solutions
When it comes to high-quality packaging, printing, and industrial applications, the right paperboard makes all the difference. Our 300g Grey Board Sheets and 800gsm Kappa Board offer exceptional durability, precision thickness options, and superior performance for a wide range of uses. Whether you need rigid packaging, premium displays, or protective layers, these materials provide the perfect balance of strength and versatility.
Product Overview
1. 300g Grey Board Sheet
Available Thicknesses: 0.3mm, 0.4mm
Key Features:
High rigidity and smooth surface for excellent printability
Ideal for book covers, folders, and lightweight packaging
Eco-friendly and recyclable
2. 800gsm Kappa Board (1.2mm 1.3MM Thickness)
Key Features:
Ultra-thick and durable, perfect for luxury packaging
Superior crush resistance for shipping boxes and displays
Consistent density for precise die-cutting and shaping
Applications
These boards are widely used in:
Packaging: Rigid boxes, cosmetic cases, electronics packaging
Printing: High-end book covers, menus, certificates
Industrial: Protective layers, partitions, and structural supports
Technical Specifications
| Parameter | 300g Grey Board | 800gsm Kappa Board (2mm) |
|---|---|---|
| Basis Weight | 300g/m² | 800g/m² |
| Thickness Options | 0.3mm, 0.4mm | 1.2mm, 1.3mm (fixed) |
| Density | Medium to high | Extremely high |
| Surface Finish | Smooth, printable | Smooth, slightly textured |
| Primary Uses | Bookbinding, lightweight packaging | Heavy-duty boxes, displays |
| Eco-Friendly | Yes (recyclable) | Yes (recyclable) |
Why Choose Our Boards?
✅ Consistent Quality – Manufactured to strict tolerances for reliable performance
✅ Custom Sizing – Available in sheets or rolls to fit your production needs
✅ Print-Ready – Accepts offset, digital, and screen printing with sharp results
✅ Global Standards – Complies with Reach Rohs SGS and FSC certification for sustainable sourcing
Eric Zhang | Songhong Paper
📱 WhatsApp: +86 189 3351 0249
03@songhongpaper.com
