Magnesium Oxide

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KYOWAMAG®

KYOWAMAG® is general grade brand of lightly calcined magnesium oxide, and the reaction will be different by degree of grade. It is used in the vulcanizing agent of synthetic rubber, acid acceptor and formulation of adhesive.

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KYOWAMAG®MF

Comparing with KYOWAMAG®, MF is sharp particle size distribution, fine particle size and high purity magnesium oxide. We are able to offer a variety grades depending on the reactivity. Dispersibility in the resin is excellent, so it is also used in as additive and the metalic raw materials.

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PYROKISUMA®5301/PYROKISUMA®3320

KYOWAMAGⓇ 30 is a Magnesium Oxide grade that has a fine particle size and medium activity. It is used in synthetic rubbers, including CR and CSM formulations, to improve vulcani zation, anti-scorching and acid neutralization. KYOWAMAGⓇ 30 can also be used as an additive for polyers.

Others (high purity and special grade and others)

 

 

 

KYOWAMAG® PYROKISUMA®
30 150 MF30 MF150 5301 3320
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
MgO [wt%] 97.8 97.8 99.7 99.6 99.96 99.97
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