Place of Origin:
MADE IN CHINA
Brand Name:
ZhongTai
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
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Caustic Soda Flakes Industrial Grade 25 Kg Bags Packaging In Paper Industry
Product Description
Caustic soda flakes, also known as sodium hydroxide flakes, are a solid form of caustic soda (NaOH). They are produced by the process of evaporating and solidifying a concentrated caustic soda solution. The resulting flakes are white, crystalline solids with a characteristic slippery texture.
Caustic soda flakes are highly soluble in water and have strong alkaline properties.
Basic Info
Molecular Formula: | NaOH |
Molecular Weight: | 40.00 |
CAS No: | 1310-73-2 |
EINECS No: | 215-185-5 |
Hs Code | 2815110000 |
Specification | 99.01% |
Solubleness | Soluble Alkali |
Quality | First-class product |
Product Analysis
Name:Caustic Soda Flakes
According to:GB/T209-2018
Item | Standard | Test Result |
Assay(NaOH)% | ≥98.0 | 99.01 |
Sodium Carbonate(Na2Co3)% | ≤0.8 | 0.5 |
Sodium Chloride(NaCL)% | ≤0.05 | 0.03 |
Iron Sesquioxide(Fe2O3)% | ≤0.008 | 0.005 |
Color | White color | Confirm |
Applications in the paper industry
1.Pulping: Caustic soda flakes are used in the pulping process to break down wood chips or other raw materials into fibers, which form the basis of paper production. The caustic soda helps to remove lignin, a natural adhesive that holds the wood fibers together. This process is known as alkaline pulping or kraft pulping.
2.Cooking Liquor: Caustic soda flakes are a component of the cooking liquor used in the pulping process. The cooking liquor, which typically consists of a mixture of caustic soda, sodium sulfide, and other chemicals, helps to dissolve lignin and separate the fibers during cooking.
3.PH Adjustment: Caustic soda flakes are used to adjust the pH of various stages in the papermaking process. Controlling the pH is critical for achieving optimal conditions for the different chemical reactions involved in paper production, including fiber swelling, retention of fillers, and pigment precipitation.
4.Bleaching: Caustic soda flakes are involved in the bleaching process of papermaking. They are used in combination with other chemicals, such as chlorine or chlorine dioxide, to remove impurities and achieve the desired brightness and whiteness of the paper.
5.Recovery of Chemicals: In the paper industry, caustic soda flakes are used in the recovery of chemicals from waste streams. They help in the regeneration of spent pulping liquors by neutralizing the acidity and enabling the recovery of valuable chemicals for reuse.
Packaging
Shipment
The most thoughtful service for our customers: We have a professional team, from the factory production, delivery to the warehouse, warehouse packing, into the Chinese chemical warehouse and to the ship, strictly supervise every process.
From the factory production, delivery to the warehouse
Warehouse packing, into the Chinese chemical warehouse and to the ship
Company Introduction
Baoshun (Shanghai) Chemical Technology Co., LTD. (hereinafter referred to as "Baoshun Chemical") is a private joint-stock enterprise specializing in the production and sales of solid sodium hydroxide, caustic soda flakes, caustic soda, caustic soda pearls, food-grade sodium hydroxide and other chemicals. It sells to various provinces and regions in China, and has established long-term cooperative business with most state-owned enterprises and listed companies.
Its subsidiaries, Linxi Industry (Hong Kong) Co., LTD., Linxi International Trade (Tianjin) Co., LTD., Linxi Import and Export Trade (Guangdong) Co., LTD., provide services for the export of its products. Its products are widely used in petroleum, chemical industry, metallurgy, pharmaceutical, electroplating, paper making, printing and dyeing, textile, soap making and many other fields. The annual sales volume of caustic acid and caustic acid is 200,000 tons. The products have passed ISO9001 quality management system certification and strictly follow the specifications of the national Quality standard (GB209-2018). The export products are tested by quality inspection institutions (SGS, CIQ, INTERTEK). Other countries such as ECTN, FOEME, COO are available.
Baoshun Chemical and its import and export companies have independent import and export rights, with more than 10 years of export experience. The ports are located in Tianjin Port and Qingdao Port in north China. Our products are exported to more than 150 countries in Southeast Asia, Middle East, Europe and Africa. We have rich export experience and understand the different needs of customers in developing countries and developed countries. Over the years, we have provided satisfactory chemical products solutions for many customers, and now deeply praised and trusted by domestic and foreign product users.
FAQ
1.What are your payment terms?
TT(30% deposit in advance, 70% balance against of the B/L copy). We also accept L/C,DP,west union and so on.
2.Are you the manufacturer?
Yes, we are manufacturer this means we can control the quality and we can ensure the delivery time , the quality can be stable and the price can be competitive, so please don't worry.
3.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
4.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
5.When can I get reply?
Our sales manager will contact you within 12 hours.
6.How about the validity of products?
According to the products you order, usually 2 years.
7.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
8.Can I get sample before order?
Yes, we can send you free samples for your reference, help you to test your market,you only for international courier charge.
9.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
10.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery.
Send your inquiry directly to us