SBS C1S

Introduction

Solid Bleached Sulfate (SBS) Coated One Side (C1S) paperboard is renowned in the packaging industry for its high quality and exceptional printability. Manufactured from virgin wood fibers and fully bleached to achieve a brilliant white color, SBS C1S offers a striking visual impact ideal for high-end product packaging.

Unique to this material is its ‘C1S’ designation, which stands for ‘Coated One Side.’ This special coating not only enhances the paperboard’s surface for improved ink adherence and image clarity but also provides a moisture barrier that is essential for packaging applications involving exposure to humidity and oils. Ideal for high-end packaging needs, such as luxury cosmetics, pharmaceuticals, and premium food products, SBS C1S combines robust construction with a superior printing surface, making it a preferred choice for premium branding and packaging solutions.

In contrast, the Coated Two Sides (C2S) version offers coatings on both sides, providing versatility for high-quality printing on both the exterior and interior of the packaging. This feature is particularly beneficial for products that require informative or decorative interior packaging, such as high-end electronic devices and specialty gifts, adding an extra layer of durability and aesthetic appeal.

Structure

• Top Coating Layer: Provides a smooth, white finish for high-quality printing and resistance to moisture.
• Middle Layer: 100% virgin bleached wood pulp, offering strength and a consistent white color.
• Back Layer: Uncoated in C1S for basic printing; coated in C2S for double-sided printing.

Key Features

• Printability: The top coated surface is ideally prepared for vivid and detailed graphic reproduction, making it a preferred choice for luxury packaging and high-end graphic displays.
• Durability: SBS C1S is noted for its substantial strength and durability, suitable for packaging that demands a balance of aesthetic appeal and physical robustness.
• Sustainability: Comprising about 20% recycled content and 80% freshly harvested wood chips, SBS C1S aligns with eco-friendly practices by being fully recyclable.

SBS Paperboard Thickness and Applications

Physical Differences Among SBS Paperboard Thicknesses

The thickness of SBS paperboard significantly influences its physical properties, including stiffness, durability, and printing capabilities. Here’s how these differences manifest across various thickness levels:

How to Choose the Right SBS C1S Paperboard for Your Product

Choosing the right thickness of SBS C1S paperboard is crucial for ensuring your packaging not only protects your product effectively but also beautifully conveys your brand’s message. Below, we outline key considerations to guide you through selecting the most appropriate paperboard for your packaging needs based on a combination of product requirements, cost, and environmental factors.

1. Assess Product Requirements:

• Weight and Fragility: Use thicker paperboard (18pt or 24pt) for heavier, delicate items for better protection.
• Protection Needs: Choose paperboard with enhanced barrier properties for products at risk from moisture or oil.

2. Consider Printing and Aesthetic Needs:

• Graphic Design: Medium to thick paperboard (16pt or 18pt) is better for vibrant, detailed graphics.
• Brand Image: For luxury items, opt for thick paperboard (18pt or 24pt) that supports high-quality print and feels premium.

3. Evaluate Cost Efficiency:

• Budget Constraints: Balance cost with quality; thicker boards are more protective but costlier.
• Production Volume: Factor in the impact of material costs on large production volumes.

4. Regulatory and Environmental Considerations:

• Compliance Needs: Ensure the paperboard thickness meets all regulatory requirements for your product type.
• Sustainability Goals: Choose thicknesses that align with your sustainability goals; thicker boards may offer better recyclability.

5. Test Before Full-Scale Production:

• Prototyping: Test prototypes in real conditions to ensure the chosen paperboard meets all functional and aesthetic needs.

FAQs About SBS C1S Paperboard

1. What are the different types of SBS?

   SBS can be categorized based on its coating and specific uses:
   C1S (Coated One Side): Ideal for packages where only the exterior requires high-quality print.
   C2S (Coated Two Sides): Suitable for packaging that needs high-quality printing on both sides.
   Food-grade SBS: Contains a barrier that makes it safe for direct food contact.
   
   

2. What is the difference between SBS and FBB?

   SBS and FBB (Folding Box Board) are both types of paperboard used in premium packaging. The primary difference lies in their composition and appearance:
   SBS: Made from 100% virgin bleached wood pulp, offering a smoother, whiter appearance and generally higher durability.
   FBB: Typically consists of multiple layers of pulp, with the top layer being bleached and often containing some recycled material. It’s slightly less white and smooth compared to SBS, making it a more economical option for packaging.
   
   

3. Is SBS a TPE?

   No, SBS is not a TPE (Thermoplastic Elastomer). SBS used in the context of paperboard stands for Solid Bleached Sulphate, which is a type of paperboard material. The term TPE refers to a class of copolymers which are rubber-like in material and can be stretched repeatedly to significant extents.
   
   

4. Is SBS food grade?

   Yes, SBS can be food grade when it is manufactured with a specific barrier coating that makes it safe for direct contact with food. This type of SBS paperboard is commonly used in food packaging for items such as frozen foods, confectionery, and other products requiring a clean, safe barrier between the packaging and the food.
   
   

5. Is SBS paperboard compostable?

   SBS paperboard itself is not typically compostable due to the bleaching and coating processes used to create its high-quality finish and barrier properties. While it is recyclable, the coatings and treatments that improve its performance for food safety and printing quality usually prevent it from being suitable for composting. However, recycling SBS paperboard is widely supported and is an effective way to reduce its environmental impact.

Conclusion

Exploring the features of SBS C1S paperboard has shown its remarkable capabilities for high-quality printing, durability, and suitability for various premium packaging needs. This material’s excellent properties ensure it meets the stringent demands of industries requiring pristine presentation and environmental responsibility.

Navigating packaging options can be complex. Reach out to Boxrealm, where our experts streamline the process, ensuring your packaging is as sustainable as it is striking. Connect with us to perfect your product’s presentation.