SBS C1S Paperboard
SBS C1S (Solid Bleached Sulphate – Coated One Side) is a premium white paperboard known for its smooth, bright surface that delivers exceptional print clarity. One side of the board is coated to create a clean, refined finish, while the reverse side remains uncoated for added versatility. Its strength, stiffness and ability to showcase vibrant artwork make it a preferred choice for high-end packaging.
The smooth coated layer allows colors, graphics and detailed designs to appear crisp and vivid, making SBS C1S ideal for brands that want packaging with a polished, premium look. At AAA Pak, this material is widely used across various industries that require superior print performance and a professional presentation.
Benefits
- Excellent surface for detailed, high-quality printing
• Strong and rigid structure with a smooth, premium finish
• Made from recyclable material, supporting sustainable packaging choices
Best Used With
SBS C1S Paperboard Overview
SBS C1S (Solid Bleached Sulphate, Coated One Side) is a premium paperboard manufactured from high-quality virgin wood fibers that are fully bleached to achieve a clean, bright white appearance. The coated front surface delivers excellent smoothness, making it ideal for high-resolution printing, sharp graphics, and vibrant color reproduction, while the uncoated reverse provides strong structural integrity and easy convertibility.
This paperboard is widely used in packaging applications where visual impact, hygiene, and material consistency are critical. SBS C1S supports advanced finishing techniques such as lamination, foil stamping, embossing, debossing, and UV coatings, making it a preferred choice for luxury retail, food, cosmetic, and pharmaceutical packaging.
With its refined surface, uniform thickness, and dependable stiffness, SBS C1S offers a balance of aesthetics and performance—ensuring packaging not only looks premium but also protects the product effectively.
Key Benefits of SBS C1S
- Bright white, coated printing surface for superior image clarity
- Excellent ink holdout for offset and digital printing
- Smooth finish suitable for premium coatings and embellishments
- Strong rigidity and folding performance
- Food-safe coating options available for direct or indirect contact
- Consistent caliper for precise die-cutting and box formation
- Ideal for high-end retail and branded packaging applications
| Board Grade (PT) | Approx. Weight (GSM) | Board Caliper (inches) | Thickness (microns) | Typical Applications |
|---|---|---|---|---|
| 12 pt | ~250 GSM | 0.012″ | ~305 μ | Paper bags, light cartons |
| 14 pt | ~275 GSM | 0.014″ | ~356 μ | Takeaway boxes, cups |
| 16 pt | ~300 GSM | 0.016″ | ~406 μ | Food cartons, retail boxes |
| 18 pt | ~350 GSM | 0.018″ | ~456 μ | Folding cartons, general packaging |
| 24 pt | ~400 GSM | 0.024″ | ~610 μ | Rigid-style folding boxes |
| 28 pt | ~527 GSM | 0.028″ | ~710 μ | Heavy-duty premium packaging |
