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In the competitive landscape of the papermaking industry, achieving superior paper quality is paramount. Among the myriad of chemical additives used, Polyethyleneimine (PEI) stands out for its remarkable ability to enhance paper strength and performance. As a leading manufacturer and supplier of chemical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. recognizes the significant impact PEI has on the final product.
Polyethyleneimine, specifically with CAS number 9002-98-6, is a cationic polymer known for its versatile applications. In papermaking, its primary roles are as a wet strength agent and a retention aid. As a wet strength agent, PEI significantly improves the paper's resistance to tearing and degradation when wet. This is crucial for applications ranging from paper towels and tissues to specialized industrial papers that must maintain integrity in moist environments.
Furthermore, PEI acts as an excellent retention aid. During the papermaking process, pulp fibers and fine particles are suspended in water. PEI, with its positive charge, effectively binds to the negatively charged fibers and fillers, promoting their retention within the paper sheet. This not only leads to a more uniform paper structure but also reduces the loss of valuable material into the wastewater, thereby improving process efficiency and cost-effectiveness. Manufacturers looking to buy high-quality PEI can benefit from our commitment to purity and consistency.
The chemical structure of PEI, with its abundant amine groups, allows it to interact strongly with cellulosic fibers. Whether linear or branched, PEI's inherent properties make it a preferred choice for papermakers seeking to improve tensile strength, burst strength, and dimensional stability of their products. The ability to reduce the beating degree of pulp is another advantage, potentially lowering energy consumption during processing.
For procurement professionals and R&D scientists in the paper industry, understanding the sourcing of such critical raw materials is vital. NINGBO INNO PHARMCHEM CO.,LTD. serves as a reliable manufacturer and supplier, offering competitive prices for Polyethyleneimine (CAS 9002-98-6). We ensure that our PEI meets the highest quality standards, supporting your efforts to produce exceptional paper products. If you are looking to buy this essential additive, contacting a trusted supplier like us is the first step towards optimizing your papermaking operations.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
