sizing agents

The production of containerboard, a foundational element in the packaging industry, is a complex process that relies on the careful selection of materials. Among these, sizing agents are of prime importance. Sizing agents are ingredients that provide essential properties to containerboard. Their primary function is to reduce the paper's porosity, making it less absorbent and more resistant to moisture. This characteristic is particularly valuable in containerboard production, where the strength and durability of the finished product can significantly impact the protection of packaged goods.

ingredients providing water-resistance for containerboard 

Beyond the functional benefits, sizing agents also play a role in the sustainability initiatives within the industry. By improving the durability and longevity of the containerboard, they indirectly contribute to waste reduction. The longer a box lasts, the fewer resources are needed to replace it, aligning with the industry's push towards more sustainable practices. For manufacturers, recognizing the value and role of sizing agents is vital. By optimizing their use in containerboard production, they can lead to improved product performance, increased customer satisfaction, and a stronger alignment with sustainability objectives. 

Hydrophobic sizing of containerboard provides stability for the paper during corrugating and storage. Our two highly reactive hydrophobic technologies, ASA and SMA, offer significant advantages to paper performance.

surface sizing agents

Surface sizing agents are integral to the production of high-quality containerboard, providing essential properties such as enhanced water, abrasion, and penetration resistance. By forming a film on the paper's surface, they contribute to the overall durability and aesthetic quality of the packaging, ensuring better printability and visual appeal. Additionally, they help in reducing paper fiber loss and dusting during manufacturing, improving process efficiency, and contributing to industry sustainability efforts. For manufacturers, understanding and leveraging the role of surface sizing agents can lead to the production of superior, durable, and sustainable containerboard that meets the evolving demands of the packaging industry.

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wet-end sizing agents

Wet-end sizing agents play a pivotal role in containerboard production, enhancing the water resistance and mechanical strength of paper at the fiber level, leading to a final product with improved durability and resilience. Their use goes beyond basic functionality, contributing to overall product performance, particularly under extreme weather conditions or long-distance transportation. Additionally, wet-end sizing agents help increase process efficiency by reducing water absorption, leading to faster drying times, lower energy consumption, and less waste. Recognizing the value of these agents, manufacturers can optimize their use to produce superior, sustainable, and reliable containerboard products, meeting the demanding needs of the packaging industry.

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