Wood Pulp

 

A foundational element for everyday paper, packaging, and specialty technical products, wood pulp is a versatile, plant-based material produced by breaking down wood fibers through mechanical or chemical processes. By sourcing fibers from premium tree species across renowned forestry regions, wood pulp provides superior mechanical strength, excellent purity, and specialized performance characteristics for demanding manufacturing needs.

 

Product Categories & Features

NBSK (Northern Bleached Softwood Kraft) 

NBSK is a flash-dried chemical pulp made from high-quality pine and spruce sourced from Nordic regions. Known for its exceptional structural integrity and cleanliness, NBSK is a top-tier choice for high-strength paper production.

• High Strength Profile: Delivers exceptional tear strength and structural durability.
• Superior Porosity & Filtering Capacity: High void volume makes it ideal for specialized filtration applications.
• High Chemical Purity: Thoroughly bleached to ensure clean, high-grade fiber performance.
• Nordic Sourcing: Uses slow-growing pine and spruce to ensure long, strong fibers.

 

Specialty UKP (Unbleached Kraft Pulp) 

Specialty UKP is an unbleached, flash-dried chemical pulp crafted from Nordic pine and spruce. Engineered for electrical and heavy-duty industrial applications, it offers unique fiber geometry and extreme cleanliness.

• Purity & Low Conductivity: Features an extremely clean composition with a low kappa number and low electrical conductivity.
• High Absorbency & Bulk: High absorption properties combined with excellent bulk for specialized technical sheets.
• Unique Fiber Geometry: Fibers appear shorter with natural curls and creases, delivering high elongation and a high tear-to-tensile strength ratio.
• Gradual Strength Development: Tensile strength develops gradually as the curled fibers straighten under tension.

 

BCTMP (Bleached Chemi-ThermoMechanical Pulp) 

BCTMP is a high-yield mechanical pulp originating from North America and Indonesia. Made from hardwood species (such as maple and aspen), softwood, or mixed fiber blends, BCTMP combines high yield efficiency with robust structural properties.

• High Yield & Efficiency: Maximizes fiber usage from raw timber while maintaining top-tier quality.
• Lightweight Stiffness: Provides high rigidity and stiffness without adding excessive weight to the end product.
• Balanced Strength & Purity: Delivers reliable physical strength and brightness across a wide range of paper grades.

 

Applications

• Filter & Specialty Papers: High-porosity NBSK is heavily utilized in technical air, liquid, and industrial filter media.
• Electrical Insulation: Specialty UKP is specially designed for manufacturing high-spec transformer boards, electrical cable wrapping, and insulating papers where low conductivity is required.
• Packaging Materials: Strong NBSK and rigid BCTMP fibers reinforce heavy-duty packaging, paperboards, and sturdy cartons.
• Printing & Writing Papers: NBSK and BCTMP are blended to produce smooth, bright, and durable printing and writing sheets for daily commercial use.