MESSAGE

We are Mitsuishi firebrick incorporated company of the 1892 establishment.
For the sake and safety of people,we invented radiation ,
shield ceramics RASHIX-HD combining all the best technics and 120 years' experience.

Innovative material RASHIX-HD is an advanced shielding against radiation,appropriate for nuclear power plants,nuclear shelters,medical institution,containers of radioactive waste.

RASHIX-HD,
which has a specific gravity of 4.9,isextremely heavy ceramics never seen in other equival products.This weight makes it possible to shields from radiation forcefully.

In addition,baked at 1280℃,RASHIX-HD has several features by virtue of the high temperature of burning.For instance,it offers;superior resistance to deterioration;high-temperature endurance;superb comprehensive strength;fine chemical resistance.

These features make it possible for RASHIX-HD to be applied to shield from radiation at nuclear power plants,nuclear shelters,medical facilities,radiation storage facilities,and so forth.

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Refractories
We manufacture and sell various series of refractories to meet different needs of defferent users.
We also offer various monothilic refractories,insurating fire bricks,etc.

・Super High Almina Refractories
・High Almina Refractories
・Fire Clay Refractories
・Low Ferroes Refractories
・Cordierite Refractories
・Silicon Carbide Refractories
・Almina-Zircon Refractories
・Magnesia Refractories
・Refractories for the Founding Industry

・Lead-free radiation shielding ceramics for atomic and medical equipments.
[RASHIX-HD]
etc.

Exterior Bricks
Our genuine exterior bricks have been used for any purpose including public works and private use.

Ceramic Water Purifier
Our ideal porous ceramics for filtering water have been in a demand of farmers and families.

Lead-free Radiation Shielding Ceramics
RASHIX-HD,which has extremely high density(4.9g/cm3),is able to shield radiation efficiently.
RASHIX-HD shields also gamma-ray that transmit usual material,not only alpha and beta-ray. Leads are well known as shielding material of gamma-ray,but RASHIX-HD does not contain leads and any other heavy metals.

《RASHIX-HD English Catalog》
Lead-free radiation shielding ceramics for atomic and medical equipments.
http://mtaika.jp/rashix/index.html