20pt SUS Solid Unbleached Sulfate Paperboard, Light / Deep Brown

Our 20pt SUS (Solid Unbleached Sulfate) Paperboard is a solid, unbleached paperboard made from virgin kraft pulp. It is available in Light Brown and Deep Brown shades, giving you flexibility for different product aesthetics and market preferences. The 20pt thickness (approximately 0.020 inch / 0.51 mm) provides excellent stiffness and strength, making it suitable for folding cartons, rigid boxes, partitions, and protective packaging.

Because it is unbleached and made from solid sulfate pulp, the board has a natural, earthy appearance with good tear resistance and burst strength. It accepts printing, stamping, and gluing well, and can be die-cut, creased, and folded for box making. Available in sheets or rolls, with custom sizes on request.

• Solid Unbleached Sulfate (SUS) construction
• 20pt thickness (approx. 0.020 inch / 0.51 mm)
• Made from virgin kraft pulp
• Available in Light Brown and Deep Brown
• Natural unbleached appearance
• High stiffness and strength
• Good tear and burst resistance
• Suitable for folding, creasing, and die-cutting
• Accepts printing, stamping, and gluing
• Sheets or rolls available
• Custom sizes on request
• Recyclable and eco-friendly

• Solid unbleached sulfate quality
• Natural brown shades for premium and rustic looks
• 20pt thickness for strong, rigid packaging
• Good printing and converting performance
• Available in sheets or rolls
• Custom sizes to reduce waste
• Stable supply and factory direct pricing
• Samples available for testing

20pt SUS solid unbleached sulfate paperboard. Light Brown and Deep Brown. Sheets or rolls. Custom sizes available.