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| PYROFIL
carbon fibers & composite materials |
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Not only are carbon fibers stronger
than steel and lighter than aluminum, they are also electrically conductive,
strongly wear-resistant, and transparent to X-rays. They are mainly
used in composite materials in combination with plastics.
The Mitsubishi Rayon Group possesses a product chain stretching from
PYROFIL carbon fiber -- made from polyacrylonitrile (PAN) filaments
produced in-house -- to intermediate materials and molded products
based on carbon fibers. Our carbon fiber products are also used in
a wide range of applications.
The Mitsubishi Rayon Group has obtained the JISQ9100 quality assurance
system certification for the aerospace industry, and we are continuing
to work to raise our quality control levels still further.
Related link :
 Grafil Inc. (U.S.A.)
Newport Adhesives and Composites, Inc. (U.S.A.)
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 Intermediates
(Cloth and Prepreg) |
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We offer materials in a variety of
forms, including woven cloth and UD prepreg – uni-directional
carbon fibers impregnated with resins.
These materials are used in the wide range of applications such as
manufacturing of sporting goods, machinery parts and medical equipment,
as well as the civil engineering and aerospace industries.
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| Fabricated
composite products |
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We also engage in the manufacture
of molded products such as golf shafts and rollers for printing machines.
[Inquiry]
Golf shafts="DIAMANA" 
Industrial-use products = PYROFIL Department(Toyohashi)
Phone: +81-532-64-2385
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| The Mitsubishi Rayon Group utilizes its
in-house developed micro-porous hollow fiber membranes in water treatment
and other environment-related businesses. |
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| STERAPORE
hollow fiber membrane |
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STERAPORE is a micro-porous hollow fiber membrane which can be applied to
industrial and medical areas, such as industrial/municipal wastewater
treatment facilities, drinking water facilities, the filtration equipment of
circulation water for power plant turbines and microfiltration units for
germfree hand-washing water in hospital operating rooms.
[Inquiry] Mitsubishi Rayon Co., Ltd. Membrane Dept.
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| Triple-layer
composite hollow fiber membrane (degassing membrane) |
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This membrane is used for removal
of dissolved oxygen in ultra-pure water, as well as in fed water for
air-conditioning systems in office buildings.
[Inquiry] Mitsubishi Rayon Co., Ltd.
Membrane Dept.
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CLEANSUI is a home-use water
purifier that employs Mitsubishi Rayon’s proprietary hollow-fiber
membranes. Originally available in faucet-mounted and built-in types
for home use, we are now expanding our lineup of water purifiers with
larger models for commercial use.
[Inquiry] Mitsubishi Rayon Cleansui Co., Ltd.
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Utilizing Mitsubishi Rayon’s
unique hollow fiber membranes, these devices are capable of dissolving
large volumes of carbon dioxide in warm water. We have models that
can be installed (by a qualified plumber) in the corners of bathtubs
at home, giving people a convenient and inexpensive way to enjoy the
experience of a spa in their own home.
[Inquiry] Mitsubishi Rayon Cleansui Co., Ltd.
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| Water
purification and wastewater treatment systems |
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Mitsubishi Rayon Engineering Co.,Ltd.
has received high praise from many sources in private industry and
official circles for its various wastewater treatment systems employing
a membrane bioreactor system, and its industrial-use water purification
systems employing hollow fiber membrane technology.
[Inquiry] Mitsubishi Rayon Engineering Co.,
Ltd.
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In addition to water purification
systems using our proprietary hollow fiber membrane technology, we
also provide total engineering system services – from planning
to maintenance — for chemical plants, food processing plants
and a variety of Industrial equipment and facilities.
[Inquiry] Mitsubishi Rayon Engineering Co., Ltd.
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Leveraging its expertise in resins
and other chemical materials, the Mitsubishi Rayon Group meets a wide
range of customer needs from construction methods to installation
work.
Large Water Tanks (Aquarium panels)
Ryoko Co., Ltd. ACRYTEC Division
Other
materials used in civil engineering and construction
(Japanese
only) |
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MRC Polysaccharide Co.,Ltd. possesses proprietary technology in the field high-purity refining and processing of polysaccharides for use in the foodstuffs and cosmetics industries.
(1) Polysaccharides
| · Seaweed extract : |
carrageenan, others |
| · Seed extract : |
Locust bean gum, guar gum, Tara gum,Psyllium seed gum, others |
| · Plant extract : |
pectin, arabino galactan, others |
| · Fermented gums : |
Xanthen gum |
(2) Pasteurization of polysaccharide powder
(3) Slurry-treatment of polysaccharide powder
[Inquiry] MRC Polysaccharide Co., Ltd.
(Japanese
only) |
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