Place of Origin:
MADE IN CHINA
Brand Name:
ZhongTai
Certification:
ISO9001:2015
Model Number:
(is-it-ⅰ)
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Industrial Grade Caustic Soda Flakes In Paper Industry Bags Packaging
Product Description
Caustic soda flakes, also known as sodium hydroxide flakes, are a solid form of sodium hydroxide (NaOH). They are called "flakes" due to their appearance, which typically consists of white or translucent solid flakes or granules.
Caustic soda flakes are highly soluble in water and exhibit strong alkaline properties. They are widely used in various industrial applications and chemical processes. The flakes form a concentrated solution when dissolved in water, creating a highly caustic and corrosive solution.
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
Caustic soda flakes, or sodium hydroxide flakes, have several applications in the paper industry. Here are some common uses:
Pulping Process: Caustic soda flakes are used in the pulping process to break down the lignin and separate the fibers from wood or other plant materials. This process is known as kraft pulping, and it involves cooking the raw material with a mixture of caustic soda and sodium sulfide. The caustic soda helps dissolve lignin and separate the cellulose fibers, which are then used to produce paper.
Bleaching: Caustic soda flakes play a crucial role in the bleaching of paper pulp. After the pulping process, the pulp may still contain impurities and color compounds. Caustic soda, along with other chemicals like chlorine or hydrogen peroxide, is used in the bleaching stage to remove these impurities and achieve a desired level of brightness and whiteness in the final paper product.
PH Adjustment: Caustic soda flakes are used for pH adjustment in various stages of paper production. The pH levels need to be carefully controlled to ensure optimal conditions for different processes, such as sizing, coating, and fiber treatment.
Deinking: Caustic soda flakes are employed in the deinking process, which is used to remove ink and other contaminants from recycled paper. The flakes help break down the ink particles and facilitate their removal, resulting in cleaner pulp suitable for producing recycled paper.
Waste Treatment: Caustic soda flakes are used in wastewater treatment within the paper industry. They help neutralize acidic effluents and adjust the pH of wastewater before discharge, ensuring compliance with environmental regulations.
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.
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