Place of Origin:
MADE IN CHINA
Brand Name:
ZhongTai
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
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Manufacture Used In Paper Making Solid Caustic Soda Flakes 99% 25KG/Bag
Product Description
As we all know, solid caustic soda is an alkaline product, mainly used in the chemical industry, the main application is its chemical properties, that is to say, the caustic soda flakes is stored in a damp and dark place, for a long time, it gradually becomes wet from dry, and the humidity of the house has been alleviated to a certain extent, which shows that caustic soda flakes effectively improves the humid environment. It can be scattered in the need of moisture-proof goods above, not only plays the role of moisture-proof and does not affect the quality of the goods.
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:Solid Caustic Soda
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 |
Packaging
Application In Paper Making
Solid caustic soda , also known as sodium hydroxide (NaOH), play a crucial role in the papermaking process.
One of the main uses of caustic soda flakes in papermaking is in the pulping process, which separates the cellulose fibers from the rest of the wood or plant material. In the pulping process, the wood or plant material is cooked in a solution of caustic soda flakes and other chemicals, such as sodium sulfide, to break down the lignin and other non-cellulose components. This process is called alkaline pulping, and it is used to produce high-quality paper products, such as printing and writing paper.
Caustic soda flakes are also used in the bleaching process, which is necessary to make the paper white. After the pulping process, the paper fibers are brown in color due to the presence of lignin. To whiten the paper, the fibers are treated with a solution of hydrogen peroxide and caustic soda flakes, which breaks down the remaining lignin and other impurities.
In addition to the pulping and bleaching processes, caustic soda flakes may also be used in the sizing process, which is used to improve the strength and water resistance of the paper. In the sizing process, the paper is treated with a solution of rosin and caustic soda flakes, which helps the rosin to bond to the paper fibers and improve their strength and water resistance.
Overall, caustic soda flakes play a critical role in the papermaking process, particularly in the pulping and bleaching processes. Without the use of caustic soda flakes, it would be much more difficult to produce high-quality paper products.
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.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery.
2.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.
3.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.
4.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
5.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
6.When can I get reply?
Our sales manager will contact you within 12 hours.
7.How about the validity of products?
According to the products you order, usually 2 years.
8.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
9.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.
10.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
Send your inquiry directly to us