Product type
Bleached hardwood pulp is a type of pulp made from hardwood trees that have undergone a bleaching process to remove lignin and other impurities. This results in a high-quality, bright white pulp that is primarily used in the production of paper products. The bleaching process typically involves chemical treatments, which enhance the pulp's brightness and cleanliness, making it suitable for various applications in the paper industry.
| Fiber source | Hardwood species such as birch, eucalyptus, or aspen |
| Brightness | Typically above 85% ISO brightness |
| Moisture content | Usually between 8% to 10% |
| Viscosity | Measured in mPa.s, typically ranges from 600 to 1200 |
| Tensile strength | Varies based on processing, generally 20 to 30 N/m |
When selecting bleached hardwood pulp, buyers should consider the specific grades of pulp required for their applications, as well as the desired brightness and viscosity levels. It is also important to specify any certifications needed for sustainability or environmental standards, such as FSC or PEFC certification. Quantities should be clearly defined, as bulk orders may influence pricing and availability.
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It is primarily used in the production of various types of paper, including printing and tissue papers.
It is produced by pulping hardwood fibers and then bleaching them to enhance brightness and purity.
Common sources include birch, eucalyptus, and aspen trees.
Look for certifications like FSC or PEFC for sustainability.
Price can be influenced by quality, grade, market demand, and sourcing conditions.
Yes, specifications such as brightness and viscosity can often be tailored to meet specific needs.