Advantages of sodium sulfide in leather making
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for OEM Factory for Na2s yellow Flakes Sodium Sulphide / Sodium Sulfide 25kg/Bag for Flotation Agent, We have constructed a reputable name among many purchasers. Quality&customer initially are normally our constant pursuit. We spare no endeavours to help make better items. Sit up for long-term cooperation and mutual advantages!
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for China Sodium Sulfide and Sodium Sulphide yellow flakes, Each year, many of our customers would visit our company and achieve great business advancements working with us. We sincerely welcome you to visit us at any time and together we will prevail to a greater success in the hair industry.
SPECIFICATON
|
Model |
10PPM |
30PPM |
90PPM-150PPM |
|
Na2S |
60% min |
60% min |
60% min |
|
Na2CO3 |
2.0% max |
2.0% max |
3.0% max |
|
Water Insoluble |
0.2%max |
0.2%max |
0.2%max |
|
Fe |
0.001%max |
0.003%max |
0.008%max-0.015%max |
usage
Used in Leather or tanning for removing hair from hides and skins.
Used in synthetic organic intermediate and preparation of sulfur dye additives .
In textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
Used in mining industry as inhibitor , curing agent , removing agent
Sodium sulphide is used in water treatment as an oxygen scavenger agent.
OTHER USED
♦ in the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.
Finally, Na2s Manufacturer can also be used in water treatment and wastewater treatment.Sodium Sulphide Chemical Formula can be used to remove metals during water treatment Ions and organic substances play a role in purifying water quality.In wastewater treatment processes,Sodium Sulphide Hydrate can be used for precipitation and solidification ,Heavy metal ions, thereby reducing the concentration of heavy metals in wastewater and reducing environmental pollution.
In summary, Chemical Formula Sodium Sulfide has many important applications. It is not only an important reducing agent,It can also be used as a decolorizing agent, pharmaceutical, flame retardant, and water treatment and wastewater treatment agent.Sodium Sulfiide 60% 15PPM plays an important role in many fields and is widely used and researched.
FAQ
Q: How can I get some samples?
A: Can provide free samples for testing before order, just pay for the courier cost.
Q: What’s the payment terms?
A: 30% T/T deposit, 70% T/T balance payment before shipment.
Q: How does your factory do regarding quality control?
A: We have a strict quality control system, and our professional experts will check the goods packing and test functions of all our items before shipment.
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for OEM Factory for Na2s yellow Flakes Sodium Sulphide / Sodium Sulfide 25kg/Bag for Flotation Agent, We have constructed a reputable name among many purchasers. Quality&customer initially are normally our constant pursuit. We spare no endeavours to help make better items. Sit up for long-term cooperation and mutual advantages!
OEM Factory for China Sodium Sulfide and Sodium Sulphide yellow flakes, Each year, many of our customers would visit our company and achieve great business advancements working with us. We sincerely welcome you to visit us at any time and together we will prevail to a greater success in the hair industry.
www.bointe.net/bo.sc@bointe.com
Bointe Energy co.,Ltd/天津渤因特新能源有限公司
Add:A508-01A,CSSC BUILDING, 966 QINGSHENG ROAD, TIANJIN PILOT FREE TRADE ZONE (CENTRAL BUSINESS DISTRICT),300452,CHINA
地址：天津自贸试验区(中心商务区)庆盛道966号中船重工大厦A508-01A
Advantages of sodium sulfide in leather making
1. Highly efficient hair removal: Sodium sulfide reacts with the protein in the animal's skin, loosening the hair and making it easier to peel off, speeding up the hair removal process. This chemical reaction helps to effectively remove the hair without damaging the leather.
2. Environmental performance: Compared with traditional chrome salt tanning agents, sodium sulfide is a renewable resource and produces less wastewater and waste residue during the tanning process. It does not produce harmful heavy metal waste and has less pollution to the environment.
3. Improve the flexibility and durability of leather: Sodium sulfide reacts with collagen during the tanning process to form softer and more durable vulcanized collagen. This reaction can significantly improve the stretchability and softness of leather 4. Good durability: Leather treated with sodium sulfide has high durability and can resist damage from factors such as moisture, ultraviolet rays and wear, extending the service life of the leather''.
5. Enhance the water resistance of leather: Sodium sulfide treatment can increase the water resistance of leather, making it less susceptible to damage in a humid environment."
6. Stable product quality and market demand: Sodium sulfide is a mature leather processing raw material with relatively stable quality and effect, which can meet the production needs of different leather processing companies.
7. Promote uniform expansion of leather: Sodium sulfide solution can penetrate into the leather, promote the loosening of collagen fibers, thereby increasing the swelling of the leather, which is beneficial to subsequent tanning and processing.
8. Improve the wear resistance of leather: Leather treated with sodium sulfide performs well in wear resistance, which allows leather products to maintain a good appearance during long-term use.
9. Good processing performance: Sodium sulfide has good processing performance in leather processing, and can improve the softness and strength of leather without destroying the texture of leather.
10. Relatively low production cost: The raw materials for the production of sodium sulfide (such as sulfur and caustic soda) are widely available and the prices are relatively stable, making its application in leather processing more cost-effective'.
Sodium sulfide has been widely used in the leather industry due to its many advantages, and with the increasing environmental protection requirements, its importance as an environmentally friendly tanning agent has become increasingly prominent.'
At present,the company is vigorously expanding overseas markets and global layout.
In the next three years, we are committed to becoming one of the top ten export enterprises in China’s fine daily chemical industry, serving the world with high-quality products and achieving a win-win situation with more customers.
PACKING
TYPE ONE:25 KG PP BAGS(AVOID RAIN, DAMP AND SUN EXPOSURE DURING TRANSPORTATION.)
TYPE TWO:900/1000 KG TON BAGS(AVOID RAIN, DAMP AND SUN EXPOSURE DURING TRANSPORTATION.)
LOADING
RAILWAY TRANSPORTATION
Company Certificate
CUSTOMER VISTS
