China OEM Carbon Activated - Manufacturers Supply Industry Borax Anhydrous – EASFUN

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China OEM Carbon Activated - Manufacturers Supply Industry Borax Anhydrous – EASFUN Detail:

Anhydrous borax/sodium tetraborate appearance is white crystalline or colorless vitreous crystal. The melting point of alpha orthorhombic crystal is 742.5 ℃, and the density is 2.28; The melting point of beta orthorhombic crystal is 742.5℃, and the density is 2.28. It has strong hygroscopicity and can soluble in water and glycerol. It is slowly dissolved in methanol to form a solution with a concentration of 13-16%. the aqueous solution is weak alkaline, insoluble in alcohol. Anhydrous borax is the product obtained when borax is heated to 350-450 ℃. When placed in air, it can be hygroscopically changed into borax decahydrate or borax pentahydrate.

● Product: Borax Anhydrous

● Formula: Na2B4O7

● M.W: 201.22

● CAS#: 1330-43-4

● EINECS#: 215-540-4

● Properties: White crystals or granular

Index name   Index

Borax anhydrous  (Na2B4O7)

%≥

99-99.9
Boric acid (B2O3 )

%≤

68-69.4
Sodium oxide(Na2O)

%≤

30.0-30.9
Water (H2O)

%≤

1.0
Iron (Fe)

ppm≤

40
Sulphate(SO4)

ppm≤

150

Package: 25kg,1000kg,1200kg per jumbo bag (with or without pallet)

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Applications: used in  agriculture, fertilizer, glass, enamel, ceramics, wood preservation, mining, refining

1. As the carrier of lubricant in metal wire drawing, it is used as stabilizer and skeleton in refractory materials.
2. It is used as a cosolvent for high-quality glass, glaze flux, welding flux, non-ferrous metals and alloys.
3. It is used as retarder for cement and concrete, pH buffer in water system and emulsifier for paraffin.
4. Anhydrous borax is the basic raw material for preparing boron containing compounds. Almost all boron containing compounds can be producedby borax.

Q1: Do you supply sample?

A1: Yes, we can supply free samples for your test.

Q2: Do you accept sample order?

A2: yes, sample order for a trial start, 100kg, 500kg, 1000kg as you need. 

Q3: Is it possible to custom the labels with my own design?

A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.

Q4: Are you manufacture?

A4: We have our own factory and can supply good quality products with professional services.

Q: How about the packing?

A: Our regular packing is 25kg with bag or carton. We can also as your required packing .


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China OEM Carbon Activated - Manufacturers Supply Industry Borax Anhydrous – EASFUN detail pictures

China OEM Carbon Activated - Manufacturers Supply Industry Borax Anhydrous – EASFUN detail pictures


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We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We are able to assure you product or service quality and aggressive cost for China OEM Carbon Activated - Manufacturers Supply Industry Borax Anhydrous – EASFUN, The product will supply to all over the world, such as: kazan, Bahrain, Hungary, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Carol from Pretoria - 2018.07.27 12:26
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Norma from Holland - 2018.06.28 19:27

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