| Customization: | Available |
|---|---|
| CAS No.: | 1330-43-3 |
| Formula: | Na2b4o7 |
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Borax, also known as crude borax, is both soft and light colorless crystalline material. Borax has many uses, such aswe are familiar with disinfectant, preservative preservatives, water softener, wash water, soap additives, ceramic glaze and glass raw materials in industrial production also has an important role in borax
| ITEM | Decahydrate | Pentahydrate | Anhydrous |
| Appearance | White Powder | ||
Sodium Borate Assay, %≥ |
99.5 | 99.5 | 99.5 |
| (Na2B4O7.10H2O) | (Na2B4O7.5H2O) | (Na2B4O7.H2O) | |
| B2O3, %≥ | 37-38 | 48.5 | 68 |
| NaO2, %≥ | 16-17 | 21.5 | 30 |
| Sodium carponate (Na2CO3) % ≤ | 0.1 | 0.1 | 0.1 |
| Insoluble matter in water % ≤ | 0.04 | 0.04 | 0.04 |
| Sodium Suitate (Na2SO4) % ≤ | 0.2 | 0.2 | 0.2 |
| Sodium Chloride (NaCl) % ≤ | 0.03 | 0.03 | 0.03 |
| Iron (Fe) % ≤ | 0.002 | 0.002 | 0.002 |
Mainly used in the glass and enamel industry. In the glass, the transparency and thermal resistance of the glass can be enhanced in the glass. In enamel products, porcelain glaze is not easy to fall off and make it shiny. In the special optical glass, glass fiber, non -ferrous metal welding agent, jewelry adhesive, printing and dyeing, washing (silk and woolen fabrics, etc.), refined, cosmetics, pesticides, fertilizers, borosity soaps, preservatives, antifreeze and medicine It is also widely used in disinfection agents and other aspects.
1. Packed in plastic-lined plastic woven bags of 25 Kg net each, 25MT per 20FCL.
2. Packed in plastic-lined plastic woven jumbo bags of 1250 Kg net each, 25MT per 20FCL.
our company is a large comprehensive enterprise, it is engaged in the R & D, production,sales trade for chemical industry. We have been in this line for almost 20 years. Our facilities areworld advanced, like the Germany imported production line, Modern aseptic production workshop,fully automatic packing machine, stereos/copic warehouse and advanced lab. So quality goods, competitive price,prompt delivery, stable supply and good after- sales service can be guaranteed. Nowadays, our business scope has been extended to more than 50 types in 6 series,it is water treatment chemical, coating, solvent, detergent chemicals , PVC additives and Food additives). Sinowin Chemical materials has been popularly selling worldwidely and the sionwin brand has become a shining business card for our company.With morour company is one of the premier Supplier.Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. To reach this, we keep our advantages:
+10 years experience
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.
Consistent Quality Our plant has strict quality control in each manufacturing process. Our goods passed BV,ISO9001 which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the
quality.
Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers to help lower their cost in application.
Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
our factory have five production lines and one backup production line,can support any urgent orders.
Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.
Q1. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q2: Can you give me a discount price?
A: Yes, you can, larger quantity, more favorable price.
Q3. Can you provide OEM service?
A: Yes, sure. Welcome to show us your design bag.
Q4. What is your sample policy?
A: For sample it is free, but the freight cost is on customer's side.
Q5: Do you have distributors in our country?
A: We are looking for distributors all over the world.
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