Recycled Pulp Recycled pulp, also known as waste paper pulp, is an environmentally friendly pulp product made from recycled waste paper. It has similar properties to virgin pulp through processes such as removing impurities, re-pulping and bleaching. The production process of recycled pulp is relatively simple, mainly including the collection, screening and processing of waste paper. However, since the waste pulp fibers are corroded by liquids or damaged by mechanical forces, the performance of the fibers is worse than that of the original fibers. Therefore, some packaging paper or construction paperboard is usually produced based on the quality of the waste pulp. The widespread use of recycled pulp not only reduces dependence on forest resources, but also reduces carbon emissions, water consumption and energy consumption in the production process. It is an important part of circular economy and sustainable development.
♻️ Reduce deforestation: Use recycled paper as raw material to reduce dependence on virgin wood pulp and protect forest resources
♻️ Reduce carbon emissions: Compared with the production of virgin pulp, the production of recycled pulp can reduce carbon emissions by about 30%-50%
♻️ Save energy and water resources: The production of recycled pulp reduces energy consumption by about 50% and water consumption by 90% compared with virgin pulp
♻️ Reduce waste emissions: Through the recycling and reuse of waste paper, landfill and environmental pollution can be effectively reduced
1. Deinked Pulp (DIP)
2. Mixed Recycled Pulp
3. OCC Pulp, Old Corrugated Container Pulp
4. White Recycled Pulp
5. Food Grade Recycled Pulp
Papermaking Industry
Writing paper, newsprint, cultural paper, wrapping paper.
Packaging Industry
Cartons, food-grade packaging, industrial paper
Environmentally Friendly Paper
Environmentally friendly toilet paper, disposable tableware, biodegradable packaging.
Printing Industry
Book printing, magazines, advertising materials
We provide recycled pulp products in various specifications, and support personalized customization according to customer needs to ensure the best performance of the product in different application scenarios.
We have a stable global supply chain that can provide customers with efficient and reliable recycled pulp supply, ensuring on-time delivery and quality assurance.
Customized parameters:
| Parameters | Range |
| Raw Materials | |
| Raw Material Types | Old newspaper (ONP), old magazine (OMG), waste containerboard, office waste paper, mixed waste paper (MWP), mixed recycled pulp |
| Pretreatment Method | De-inking, non-de-inking |
| Fiber Properties | |
| Fiber Length (mm) | 0.6 – 2.5 mm |
| Fiber Width (μm) | 10 – 35 μm |
| Fineness (%) | 10% – 40% |
| Physical Properties | |
| Moisture Content (%) | ≤12% |
| Brightness (ISO %) | 35 – 85% |
| Ash Content (%) | 1% – 10% |
| Chemical Composition | |
| α-cellulose Content (%) | ≥65%, ≥70%, ≥75% |
| Lignin Content (%) | 0.5% – 3% |
| Impurity Content (ppm) | ≤50 ppm, ≤100 ppm, ≤200 ppm (stickies, plastics, ink residues) |
| pH Value | 5.0 – 8.0 (slurry suspension) |
| Process Options | |
| Bleaching Method | Unbleached, semi-bleached, fully bleached |
| De-inking Method | Flotation de-inking, washing de-inking, enzyme de-inking, no de-inking |
We will provide customized products to meet your specific needs. If you have other parameter requirements, please feel free to provide them to us.
In the context of global advocacy of green development and circular economy, recycled pulp, as an environmentally friendly and sustainable raw material, is playing an increasingly important role. CD BioSciences has always been committed to providing customers with high-quality and diversified recycled pulp products, helping companies achieve resource recycling and environmentally friendly production. If you would like to learn more about us, please feel free to contact us.
Our products and services are for research use only and cannot be used for any clinical purposes.
