MgO98.5% Industrial Magnesium Oxide High Purity Magnesium Oxide MgO For Fluororubber

The application of active magnesium oxide is particularly important in the manufacturing process of fluoroelastomers. By adding active magnesium oxide, the vulcanization degree of fluoroelastomer can be improved, the scorch performance is improved, and the thermal stability of vulcanized rubber is also enhanced. At the same time, the active magnesium oxide as a hydrogen fluoride acceptor also plays an important role.

Chlorosulfonated polyethylene rubber

Chlorosulfonated polyethylene rubber is another important type of rubber whose manufacturing process can also be optimized by introducing active magnesium oxide. When crosslinked with activated magnesium oxide, this rubber exhibits excellent physical and mechanical properties, especially low permanent deformation. In addition, it is also suitable for the manufacture of light-colored vulcanized rubbers.

Neoprene

The role of active magnesium oxide in the manufacture of neoprene cannot be ignored. In addition to being used as a vulcanizing agent in conjunction with zinc oxide, it is also widely used as an active agent and inorganic accelerator for virtually all types of chloroprene rubber. Particularly noteworthy is the fact that the addition of activated magnesium oxide significantly improves the scorch properties of the rubber, which in turn improves the mixing effect and storage safety of the rubber blend. However, if an inactive magnesium oxide is used, its role in neoprene rubber will be greatly reduced and it can only act as an inert filler and will increase the alkalinity of the rubber. This not only makes it lose its anti-scorch function, but may even accelerate the occurrence of early vulcanization to some extent. Therefore, the selection of active magnesium oxide as an additive is crucial in the production of neoprene rubber.

Specification

 

Items	Specification	Result
MgO (Content Measured After Ignition At 900℃ ) ≥ %	98.50	98.6
CaO ≤ %	0.50	0.38
SiO2 ≤ %	0.12	0.10
Fe2O3 ≤ %	0.04	0.035
SO4 ≤ %	0.25	0.25
Cl ≤ %	0.48	0.25
325 Pass Rate< 44µm/325 mesh	98.00	98.5
Loss On Ignition ≤ %	3.50	3.45
BET m2/g	100.00	96.03
Bulk density ≥(g/ml)	0.395	0.46

 

 

Service and Shipping

The environmental-friendly and high-quality products of Zehui group are made from abundant natural resources and sea water. Its production plant Shandong Xinzehui is certified with ISO 9001: 2015 quality system, with an annual production capacity of 100,000MT. With manufacturing experience for over 50 years, Zehui has got excellent reputation in the market, and has been consistently providing good quality and credible service to valued customers all over the world.