Woodfree uncoated paper (WFU), also referred to as uncoated woodfree paper (UWF) or uncoated fine papers, is a high-quality paper product made from wood that undergoes a chemical pulping process. This method effectively removes lignin from the wood fibers, resulting in a cleaner and more refined paper. The final product may contain 5–25% fillers, which enhance its properties. The manufacturing process utilizes both softwood and hardwood chemical pulps, and occasionally, a small amount of mechanical pulp—typically derived from aspen or poplar—is included. These papers are calendered, ensuring a smooth finish suitable for various applications.

Key Features of Woodfree Offset Printing Paper:

• Designed specifically for offset printing, this paper provides exceptional print quality. It allows for precise and accurate reproduction of text, images, and graphics, thanks to its effective ink absorption properties.
• The high opacity of woodfree offset paper minimizes show-through, preventing the transparency of printed content from the back. This feature is crucial for achieving vibrant colors and sharp text, even when printing double-sided.
• With a smooth texture, the paper facilitates seamless ink transfer during the printing process. This smoothness contributes to enhanced print quality and sharp image reproduction.
• Available in various sizes to meet customer needs, the paper can be supplied in reel, roll, or sheet formats, providing flexibility for different printing processes and equipment.
• Our woodfree offset printing paper meets rigorous quality and environmental standards. It carries certifications such as ISO9001, ISO14000, ISO18000, FDA, SGS, and FSC, ensuring compliance with industry regulations and promoting sustainable practices.