Products
Packaging materials for electronic components 
Materials for electronic industry
Synthetic plastic materials
Other industrial materials
Export Business
-Lining, sealing and packing materials for heating, calcining and other industrial furnaces used in steel and ceramics manufacturing processes
-Raw material for fire-resistant and thermal insulation boards as well as vacuum-formed products with superior heat resistance and strength
-Raw material for lightweight castables*
* A fire-resistant material made using a mix of fire-resistant aggregate and water-hardening cement. This material enables the construction of one-piece fire-resistant walls whose heat-resistant performance is as good as that displayed by a wall made of fire bricks or thermal-insulation bricks.
-Ingredient for preformed products* for creating fiber reinforced metal (FRM) and metal matrix composite (MMC) products
* Interim products intended to be mixed later with metals or other materials
-Raw material of support mat for holding the combustion catalysts used in automobile exhaust gas purification systems
Outline
DENKA ALCEN is a polycrystalline alumina short fiber. Consisting mainly of alumina and silica, alumina fibers are used as fire-resistant and thermal-insulation materials for high-temperature environments. Its areas of application encompass a range of fields, including as a thermal insulation material used in steel, metal and ceramics manufacturing and as material for automobile parts.
Characteristics
-Capable of withstanding maximum temperatures of 1500°C to 1700°C* (2,732F~3,092F)
-Superior chemical characteristics due to high alumina content (72% to 97%)
-Extremely low non-fiber particle contaminant (“shots”) content
* Temperature limits vary by product type. A product’s heat-resistance may not be fully demonstrated in certain usage conditions.
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