Basic information

• Properties: This is a long fiber pulp, with fiber lengths typically ranging from 2 to 3.5 mm. It offers excellent toughness and strength, providing superior physical properties for paper production.

• Origin: Sourced from Russia, a country with vast forest resources, this pulp is derived from high-quality coniferous wood, particularly Ust-illimsk wood. Russia’s abundant forestry resources ensure a stable supply of raw materials, guaranteeing the reliability and quality of the pulp.

• Whiteness: The pulp has a whiteness of ≥89%, offering a high natural brightness. This makes it ideal for applications with stringent requirements for paper appearance and color, such as premium cultural paper, printing, and writing paper. The high whiteness significantly enhances print clarity and brightness, improving the overall visual appeal of the final product.

• Weight: Each package weighs approximately 0.19 tons. While the weight is non-standard, packaging specifications can be adjusted according to customer needs, facilitating easy transportation and storage.

Product Advantages

• High Strength: As a long fiber pulp, the fibers in Ust-illimsk pulp are uniform and slender, resulting in paper with outstanding strength and toughness. This improves the paper's tear resistance, folding endurance, and overall physical properties, extending its service life. It is particularly suitable for applications requiring high paper strength, such as packaging paper and specialty paper.

• High Purity: After undergoing an advanced pulping process, most colored impurities and non-cellulose components are removed. This results in a low impurity content and a high cellulose content, ensuring the paper has better internal bonding strength. The paper is less prone to delamination or breakage under stress, improving its overall quality.

• Whiteness Stability: The high initial whiteness is maintained over time, offering excellent stability throughout the paper’s lifecycle. The pulp resists yellowing or discoloration during long-term use and storage, ensuring consistent whiteness for applications with ongoing demands for paper brightness.

• Good Water Filtration: The long fibers of this pulp contribute to efficient water filtration during papermaking. This improves the uniformity of the paper quality, enhances production efficiency, reduces energy consumption, and minimizes wastewater discharge. It also contributes to cost savings and greater environmental sustainability.

Application Scenarios

• High-End Cultural Paper: This includes art paper, book paper, and high-quality printing paper. These applications require high whiteness, excellent print quality, and durability. The high whiteness, strength, and fiber interweaving properties of Ust-illimsk wood pulp ensure that the paper has a smooth, white surface, with clear printing and exceptional texture.

• Packaging Paper: Such as corrugated paper, carton paper, and paper bag paper. Packaging materials require strength and durability. The high strength and toughness of Ust-illimsk wood pulp enhance the paper’s load-bearing, compressive, and tear resistance properties, effectively protecting packaged products during transportation and storage.

• Specialty Paper: This includes applications like electrical insulating paper, filter paper, and medical paper. Specialty papers demand specific physical properties, chemical stability, and safety standards. The high purity, strength, and stability of this wood pulp make it an ideal material for producing specialty papers that meet the rigorous requirements of various industries.

Product name: Ust-illimsk wood pulp

Color: Original color/bleaching

Product Features: Long fiber

Origin: Russia

Whiteness: ≥89%

Weight: about 0.19 tons/pack (non-standard weight)