ZEHUI

products

Factory direct sales Industrial grade white powder Nahco3 baking soda sodium bicarbonate

Electrical grade magnesia, called EGM, powders are use as electrical insulation of heating elements. EGM powders have a good thermal conductivity but a high electrical resistivity at elevated temperature. Those components are filled between the coil and the outer sheath in order to protect users from electrocution hazards while maintaining heat properties.


Product Detail

Product Tags

Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, world-class production, and service capabilities for Factory direct sales Industrial grade white powder Nahco3 baking soda sodium bicarbonate, To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the benefit added to our shareholders and our employee.
Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, world-class production, and service capabilities for China Sodium Hydrogen Carbonate and Sodium Acid Carbonate, We’ll do our utmost to cooperate & satisfied with you relying on top-grade quality and competitive price and best after service ,sincerely look forward to cooperating with you and make achievements in the future!

Specification

 Magnesium Oxide
Analysis of pure series High purity series Active MgO Pharmaceutical grade
Index ARL ZH-V2-1 ZH-V2-2 ZH-V2-3 ZH-V3 ZH-V3H(A) ZH-V3H(B) USP BP
MgO≥ (%) 98 99 97 98.5 97 99 99 88 96-100.5 98-100.5
Acid-insoluble substance≤ (%) 0.05 0.05 0.1 0.5 0.1 0.1 0.1 0.5 0.1 0.1
loss on ignition≤ (%) 2 0.5 2 2 2 1 1 10 10 8
Cl ≤ (%) 0.05 0.05 0.6 0.3 0.6 0.05 0.02 0.2 0.1
SO4 ≤ (%) 0.03 0.3 0.5 0.1 0.2 0.03 1 1
Ca≤ (%) 0.02 0.01 0.1 0.05 0.1 0.01 0.01 1 1.1 1.5
K ≤ (%) 0.0005 0.005 0.005
Na ≤ (%) 0.05 0.01 0.007
Fe ≤ (%) 0.005 0.005 0.05 0.05 0.05 0.005 0.3 0.05
Mn ≤ (%) 0.003 0.003 0.003
Soluble Salts≤ (%) 2 2
size D50≤ (um) 8 5/3 3
size D90≤ (um) 15
Heavy Metals≤ (ppm) 0.003 20 30
Specific surface area (m2/g) ≥5 2-4 60/100/120/150
Bulk Density (g/ml) ≤0.35 ≤0.4 ≤0.4 ≤0.35 ≥0.45 ≥0.6 ≥0.6 0.4 ≤ 0.15/≥0.25

Application

Depending on the temperature of the heating element involved, dead-fired or fused magnesia with a specific chemical composition is used. EGM powders play an important role in domestic and industrial heating element manufacturers: household appliances, industrial equipment, automotive applications.

Product Packing

1. Packed in plastic-lined woven bags of 25kg net each, 22MT per 20FCL.
2. Packed in plastic-lined woven jumbo bags of 1250kg net each, 26MT per 40FCL.

Note: This product should be sealed and stored in a cool and dry place, and it is forbidden to mix with toxic substances. During transportation, it should be handled with care, not exposed to sunlight, rain, and moisture-proof.

EGM1
EGM

MgO Applications

1. Used in food processing, construction, glass, rubber, paper, paint and other industries.
2. Used as analytical reagent, also used in pharmaceutical industry, rubber industry and oil industry.

Service and Quality

Thanks to our expertise and knowledge we offer the best Magnesium oxide grades for brake lining applications. The physical properties and the chemistry are specifically designed to make our products adaptable to any brake linings formulation. Our quality system focused on the traceability of our marketed material, combined with our deep understanding of this application related constraints, make us a partner of choice for you over the long run.

DSC07808llOur mission will be to be an innovative supplier of high-tech digital and communications equipment by providing value-added design and style, world-class manufacturing and service capabilities. Factory Direct Industrial Grade White Powder Nahco3 Baking Soda Sodium Bicarbonate, by gaining a competitive advantage and continuously increasing the benefits to our shareholders and employees to gain sustained, profitable and continuous progress. Factory Direct Sale China Sodium Bicarbonate and Sodium Carbonate, We will do our best to cooperate and satisfy you by relying on top quality and competitive price and best after-sales service, and sincerely look forward to cooperating with you and achieving success in the future!


  • Previous:
  • Next:

  • Write your message here and send it to us