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Find Verified Magnesium Oxide Suppliers, Manufacturers and Wholesalers

Top Supplier Cities : Hong Kong   -   Kowloon  
Jun-14-23
Supplier From Yingkou, Hong Kong
Apr-15-22
Supplier From Anyang, Henan, Hong Kong
Jul-28-21
Supplier From Hong Kong
Feb-03-25
Supplier From Hong Kong, Hong Kong, Hong Kong
Jul-06-21

Iron Oxide

$1
MOQ: Not Specified
Supplier From Kowloon, HK, Hong Kong
 
Iron oxides and oxyhydroxides are widespread in nature and play an important role in many geological and biological processes. They are used as iron ores, pigments, catalysts, and in thermite, and occur in hemoglobin. Iron oxides are inexpensive and durable pigments in paints, coatings and colored concretes.
67 Magnesium Oxide Suppliers
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Oct-04-17
 
Select varistor
Varistor is a pressure limiting protection device. Can absorb excess voltage, protection of sensitive components in the circuit.
There are many reasons for choosing a varistor.The response time of the varistor is ns level, its response speed, to meet the electronic circuit over-voltage protection requirements. Varistor is mainly used in transient overvoltage protection, similar to the voltammetric characteristics of a semiconductor regulator. Its protection characteristics, impact resistance characteristics of long life, working voltage life, stable performance. Varistor is widely used in household appliances and other electronic products, for over-voltage protection, lightning protection, suppression of inrush current, absorption peak pulse, voltage limiter, high voltage interrupter, noise reduction, the protective effect of semiconductor components and the like.


What is the varistor
The main material of the varistor is the metal oxide (mov), it contains ceramic blocks consisting of zinc oxide particles and a small amount of other metal oxides or polymers. A resistive device having a non-linear voltammetric characteristic, varistor referred to as vdr, the varistor is called a "surge absorber" sometimes referred to as "surge suppressor.
Now the "zinc oxide" (zno) varistor, its main material has divalent elements zinc (zn) and hexavalent element oxygen (o) formed. Mainly used in the circuit to withstand overvoltage when the voltage clamp, absorb the excess voltage to protect sensitive devices.

Characteristics of varistor
Variable resistance voltage range: 18v-1800v
A variety of surge capacity: standard, high surge,
Ultra-high surge
High current handling and energy absorption capacity
Monomer flow can reach 70ka or even higher
Fast response time fast
Low leakage current
Applications: power systems, surge suppressors, security systems, motor protection, automotive electronics systems, household appliances.
Jun-11-15
Supplier From Hong Kong, Hong Kong, Hong Kong
May-06-25
Supplier From Hong Kong
Jan-10-17
Supplier From Wancai, Hong Kong, Hong Kong
Feb-04-14
Supplier From Kowloon, Hong Kong
May-29-17
 
Tea bran enzyme, sea spirit grass, anthocyanins, hydrolyzed wheat, seaweed extract, wood blue powder extract, sodium sulfate, etidronic acid, bamboo charcoal extract, coffee poly-phenol, laurylamide VI amine oxide, magnesium carbonate.
Jun-03-05
Supplier From Central, Hong Kong
VERIFIED
Jul-30-13
 
Function:
Improved protection against oxidation
Regular usage , you can see whitening effectiveness
Smooth rough skin texture for ultimate skin care
Lightening skin tone
Dec-31-13
 
Fto glass

Tco-xy15 fto glass product propertie
Configuration: fluorine tin oxide (fto)/glass
Substrate: soda lime glass
Sheet resistivity: 15ohm/sq
Transmission: 80%~90% from 400 to 700 nm
Thickness of glass: 2.2mm
Size of glass: 20mm x 20mm up to 300mm x 300mm

Configuration: fluorine tin oxide (fto)/glass
Substrate: soda lime glass
Sheet resistivity: 10ohm/sq
Transmission: 80%~82% from 400 to 700 nm
Thickness of glass: 1.1mm
Size of glass: 20mm x 20mm up to 355mm x 406mm


Fto glass

Pilkington fto glass product propertie (tec15, tec8)
Configuration: fluorine tin oxide (fto)/glass
Substrate: clear soda lime glass



Carton
Jan-26-24
 
Features
Operating Temperature Range: -40 ~+105
Body Diameters Range From 5D to 20D
Wide Operating Voltage from 18V to 1800V
Full compliance with RoHS and REACH

Applications
Industrial equipment
Home appliance
Industrial equipment
Lighting products
Telecommunication or telephone system
May-03-14

Nodulizer Inoculant

$1.80K
MOQ: Not Specified
Supplier From Kowloon, Hong Kong
 
HALING FAR EAST LIMITED is specialized in exporting ferroalloy business for eight years. We provide the best combinations including factory, trading, logistics, and after sales service which established our powerful scope in mineral products, metals, international trading, distribution, yard, and international business information transactions. We can supply the different kinds of foundry materials- NODULIZER, VERMICULAR AGENT, INOCULANT, SILICON CARBIDE, CARBON ADDITIVE, and the ferroalloy- FERRO SILICON, RARE-EARTH FERRO SILICON, SILICON METAL etc.
Sep-17-14
Supplier From Hong Kong, Hong Kong
 
For lead ore , pb 60% above
Nov-01-10
Supplier From Hong Kong, Hong Kong
Aug-03-06

Iron Ore

$5.80K
MOQ: Not Specified
 
Iron ore
Sep-20-06

Shoes

$10 - $30
MOQ: Not Specified
 
Shoes

100% leather, goat skin, cow skin or pig skin
Inner lining pig skin, durability & comfort. Oem welcome

As per buyer requirement
67 Magnesium Oxide Suppliers
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