Боракс натрия бор Na2B4O7 CAS 1330-43-4

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Anhydrous borax CAS 1330-43-4




Application




Glass lenses: Used as many different types of borosilicate glass, including thermal and chemical resistant eyeglasses, lighting
eyeglasses, optical lenses, medical and cosmetic containers,
Frits, Glazes and Enamels: Frits, Glazes and Enamels for decorative and protective coating ceramics (wall and floor tiles, tableware and porcelain) and metals (plumbing lamps, cooking utensils and electrical appliances).
Metallurgy: Anhydrous borax is an excellent solvent for metal oxides at high temperatures.In metallurgy, DEHYBOR is used as a cover flux to protect metal surfaces from air oxidation.
Cleaning supplies: Anhydrous borax is used to formulate a slowly dissolved gelatinized or solidified boric acid suspension that is based on cleaning coal pellets.For example, in a flush toilet cleaner, the slow release of boric acid softens the water to prevent scaling, while deodorizing and inhibiting stain formation.


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Company Profile


Profile
Founded in 1971,Tanyun Junrong (Liaoning) Chemical Research Institute New Materials Incubator Co., Ltd (Tanyun Chemical for short)
is the parent company of Tanyun Technology Group. Currently covering an area of about 12000 square meters, Tanyun Chemical is
China's first technological platform company of "Chemical New Materials Production and Research Incubator" and the first domestic
custom-made research and production company of fine chemicals intermediate.
The company has closely followed the strategies of Civil-Military Integration and made continuous innovation. For years, it has
undert



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FAQ


1,What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
2,Do you have a minimum order quantity?
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website
3,Can you supply the relevant documentation?
Yes, we can provide most documentation including
Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
4,What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
5,What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance against the copy of B/L.
6,What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction.
7,Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.
8,How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Transportation costs are usually the most favorable.


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