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China Manufacturer for Sodium Tripolyphosphate/Sttp Sodium Tripolyphosphate/Sttp CAS 7758-29-4

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

We pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China Manufacturer for Sodium Tripolyphosphate/Sttp Sodium Tripolyphosphate/Sttp CAS 7758-29-4, We generally regard the technology and buyers as the uppermost. We generally get the job done hard to create good values for our buyers and give our consumers much better merchandise & services.
We pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China High Quality Mg Oxide and STPP, 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.

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.

DSC07808llWe pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China Manufacturer for High Quality Mg Oxide and STPP, We generally regard the technology and buyers as the uppermost. We generally get the job done hard to create good values for our buyers and give our consumers much better merchandise & services.China Manufacturer for High Quality Mg Oxide and STPP, 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.


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