Factory Price Kappa Grey Board 250gsm 700gsm 800gsm 2600gsm Custom Size Box Packaging

Created on 10.31

Factory-Direct Kappa Grey Board: Precision-Engineered Paperboard for Demanding Packaging Solutions

In the competitive world of packaging and display, the substrate is the silent workhorse that determines the final product's perceived value, durability, and functionality. Our factory-price Kappa Grey Board is engineered to meet this challenge head-on, offering a range of grammages from 250gsm to a heavyweight 2600gsm, all available for custom sizing. This is not just paperboard; it is a structurally superior material designed for manufacturers, printers, and brands who understand that quality begins from the inside out.
What is Kappa Grey Board?
Kappa Grey Board is a high-grade, solid bleached sulfate (SBS) or unbleached paperboard known for its exceptional rigidity, smooth surface, and consistent grey hue throughout its thickness. Unlike laminated or lined boards, its homogeneous construction ensures clean, dust-free cutting edges and superior performance in die-cutting, creasing, and folding processes. This makes it an ideal, cost-effective alternative to other solid boards, offering exceptional performance for a wide array of industrial and commercial applications.
Close-up stack of Factory Price Kappa Grey Board in 250gsm to 2600gsm, showing its uniform thickness and smooth surface for Box Packaging
A precision die-cutting machine creating clean edges on sturdy 800gsm Kappa Grey Board for high-quality Custom Size Box Packaging.
Comparison shot showing different grammages of Kappa Grey Board from 250gsm, 700gsm, 800gsm to the rigid 2600gsm for various packaging needs.
Key Features and Tangible Benefits:
  • Exceptional Rigidity and Durability:
 The dense fiber structure of Kappa Board provides outstanding stiffness, which translates to packaging that protects its contents effectively and retains its shape under stress. This is crucial for shipping luxury items, electronics, and high-end consumer goods.
  • Superior Surface for Finishing:
 The smooth, uniform surface is perfect for a variety of finishing techniques. It accepts offset and digital printing with sharp, vibrant results. Additionally, it provides an excellent base for lamination, UV coating, foil stamping, and embossing, allowing for limitless customization and premium aesthetics.
  • Clean Machinability:
 Engineered for high-speed production environments, Kappa Grey Board die-cuts cleanly without flaking or dust, and it creases sharply to prevent cracking. This reduces machine downtime and waste, increasing overall production efficiency.
  • Consistent Color and Quality:
 The consistent grey color throughout the sheet cross-section ensures that any cut edges are neat and uniform, contributing to a high-quality final appearance without the need for additional edge coloring or masking.
  • Eco-Conscious Material:
 As a paper-based product, Kappa Grey Board is recyclable and biodegradable, helping brands meet their sustainability goals and appeal to environmentally conscious consumers.
Applications Across Industries:
This versatility is demonstrated in its wide range of uses:
  • Rigid Gift and Luxury Boxes:
 For cosmetics, jewelry, spirits, and confectionery.
  • High-End Retail Packaging:
 For electronics, apparel, and specialty foods.
  • Point-of-Sale (POS) Displays:
 Creating sturdy stands and counters that hold their shape.
  • Book Covers and Game Boards:
 Providing durable, long-lasting rigidity.
  • Architectural Models and Prototyping:
 Offering a stable, easy-to-cut material for precise modeling.
Factory-Direct Advantage:
By purchasing directly from our manufacturing facility, you eliminate intermediary markups. We pass these savings on to you, providing industrial-grade quality at a highly competitive factory price. Our capability to custom-cut sheets to your exact dimensions (e.g., 600x900mm, 700x1000mm, or any specific size you require) further optimizes your material usage and minimizes waste, maximizing your return on investment.

Kappa Grey Board Specification Table

This table provides a clear overview of our standard product range and its typical applications to guide your selection.
Grammage (gsm)
Approximate Thickness (mm)
Key Characteristics
Ideal Applications
250 gsm
~0.30 mm
Lightweight yet firm, excellent for folding.
Premium folder backings, booklet covers, small card-based packaging.
700 gsm
~0.85 mm
A robust balance of flexibility and rigidity.
Medium-duty gift boxes, drawer-style packaging, presentation boxes.
800 gsm
~0.95 mm
High stiffness, superior surface for printing.
Luxury retail boxes, electronic product packaging, sturdy book covers.
2600 gsm
~3.00 mm
Extremely rigid and heavyweight, for maximum protection.
Architectural models, high-end master cases, premium POS displays, game boards.
Conclusion:
Our factory-direct Kappa Grey Board is a strategic material choice that delivers uncompromising quality, structural integrity, and superb printability. With a range of grammages and full custom-size capability, it provides a cost-effective solution for creating packaging and displays that not only look premium but also perform flawlessly. Contact us today to discuss your specific requirements and experience the difference that precision-engineered paperboard can make.
A finished, luxurious rigid gift box made from Factory Price Custom Size Kappa Grey Board, showcasing its superior structure.
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