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China, Chinese Block-Shaped Granular Powder Iron-Free Aluminum Sulfate Surface Sizing Agent for Papermaking1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystPaper ChemicalPaper ChemicalPaper Sizing Agent
Henan Lvyuan Water Treatment Technology Co., Ltd.
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Product Description Product Name: Aluminium Sulphate or Aluminum SulfateShape: Flake or Granular or PowderCAS NO: 10043-01-3Molecular Formula: AL2(SO4)3.XH2OTape: Iron-free Aluminum SulfateAppearance: White or a little grey Product DescriptionThe so-called paper sizing agent must have both hydrophilic and hydrophobic groups, so that it can be evenly retained on the fiber surface by itself or with the help of other retention aids, so that the hydrophilic group combines with the fiber and the hydrophobic group turns to the outside of the fiber to reduce the surface free energy between the fiber and the air, change the contact angle of the liquid on the fiber surface, and achieve the purpose of sizing. Most papers need sizing. Sizing can improve the writing and printing quality of paper.The sizing agent commonly used in the papermaking industry is mainly aluminum sulfate. When aluminum sulfate is used as a sizing agent, it can be divided into two types: internal sizing agent and surface sizing agent. It should be noted that when producing white paper, iron-free aluminum sulfate products are mostly used.ItemType: Iron-Free First ClassQualiiedAl2O3≥ 17%≥ 16%Ferrous ( Fe )≤ 0.005%≤ 0.01%Water Insolube≤ 0.1%≤ 0.15%PH Value≥ 3.0≥ 3.0As≤ 0.0005%≤ 0.0005%Pb≤ 0.002%≤ 0.002% ApplicationAluminum sulfate, in addition to being well known for its use in water treatment, is also often used in the papermaking industry.In the papermaking industry, the uses of aluminum sulfate can usually be divided into many types, and it can be mainly used as a papermaking additive, retention and filtration aid, paper strengthening agent, water treatment agent, etc. When we use it, since iron-free aluminum sulfate does not contain iron, it will not have an adverse effect on the whiteness of the paper when used in white paper production.1. Retention and filtration aid for papermaking pulp: Iron-free aluminum sulfate has excellent retention and filtration effects on papermaking pulp.2. Paper strengthening agent: After using this product, it will not have an adverse effect on the color of white paper, and the various properties of white paper have also been significantly improved, so it is very suitable for use in high-quality paper production.3. After adding iron-free aluminum sulfate to papermaking pulp, it often reduces the impact on the pH value of pulp.4. This product is applicable to a wider pH range in the papermaking sizing process. Moreover, iron-free aluminum sulfate is suitable for sizing in acidic and neutral environments. It is less corrosive to the papermaking system and the wastewater generated is easier to handle; while iron-containing aluminum sulfate is only suitable for sizing in acidic environments, and iron-containing aluminum sulfate often has a certain impact on paper quality and equipment.5. Generally speaking, iron-free aluminum sulfate can increase the toughness of paper.Packaging & ShippingPackaging: 25kg/bag neutral english packing or customizedStorage and transportation: Store in a cool, dry and clean warehouse, which should be moisture-proof. It can't be stored and transported together with toxic or alkaline substances.Company ProfileEstablished in 2002, Henan Lvyuan Water Treatment Technology Co., Ltd. specializes in the development, production, and operation of water treatment chemicals. Our products serve various industries, including water treatment, paper making, textiles, and food additives.We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.Located in Zhengzhou, Henan province, our factory spans 100,000 square meters. We are ISO9001: 2000 certified and hold additional certifications such as CE, SGS, and AMZ.We have clients throughout the world, including Europe, South America, North America, Southeast Asia and Africa. Our business is based on honesty and mutual-trust. Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customer.FAQContact us for factory pricing and tailor-made solutions.Our professional team is available 24/7 to assist you.1. What superior advantages can I enjoy?Factory-direct pricing and expert technical support;Customized solutions for product design and packaging;Fast delivery with extensive stock availability.2. What is your business model?Manufacturer with an export license;R&D-driven company;Dedicated to long-term relationships and customer satisfaction.3. How is quality control managed at your factory?With over 20 years of experience, quality has always been our top priority, ensuring we remain industry leaders.4. What payment methods do you accept?We accept all types of payment. To minimize costs for our partners, we will collaboratively decide on the most cost-effective and convenient option.
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