Methylene Diphenyl Diisocyanate


To inquire about Polyurethane products and export for your market, please contact your nearest representative:

Tosoh Corporation
Shiba-koen First Bldg.
3-8-2, Shiba, Minato-ku
Tokyo 105-8623
Contact Form

Tosoh Asia Pte. Ltd.
63, Market Street, #10-03
Bank of Singapore Centre
Singapore 048942
Tel: +65 6226 5106
Fax: +65 6226 5215
E-mail: [email protected]

Tosoh Europe B.V.
Rembrandt Tower
Amstelplein 1
1096 HA Amsterdam
The Netherlands
Tel: +31 20 565 0010
E-mail: [email protected]

Tosoh Specialty Chemicals USA, Inc.
1720 Windward Concourse
Suite 125
Alpharetta, Georgia 30005
Tel: +1 770 442 9501
Fax: +1 770 442 2785
E-mail: [email protected]

Tosoh (Shanghai) Polyurethane Co., Ltd.
The Place, B1605 & B1607
100 Zunyi Road, Changning
Shanghai, China 200051

Tel: +86 21 6219 3399
Fax: +86 21 6219 7117
E-mail: [email protected]

Millionate® MR/MT
  Millionate MT [Monomeric MDI]

Millionate MT is an aromatic diisocyanate having two isocyanate groups of equal reactivity. Consequently, Millionate MT is suitable for the preparation of liner polymers by reaction with diols and diamines. Millionate MT is widely used for the production of elastomers, artificial and synthetic leather, spandex (polyurethane fibers), shoe soles, coatings, and adhesives.

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Millionate MR [Polymeric MDI]

Millionate MR Series consists of pure-MDI and polymerized-MDI. Millionate MR Series are used in applications such as rigid, semi-rigid, and integral skin foams, as well as coatings, adhesives and elastomers. In addition, MR series low viscosity polymeric MDI grades are also available. These are used primarily in spray foam applications and exhibit superior compatibility with polyols. Inherent fast reactivity of Millionate MR Series makes them suitable for use in coatings and adhesives.

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MDI Variants
  Millionate MTL Series

Millionate MTL Series are based on MDI are polyisocyanates that have been partially converted to carbodiimides. These products, being liquid at room temperature and easy to handle, have applications in the manufacturing of ISF (integral skin foams), elastomers, and others.

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  Blended Isocyanates

Blended isocyanates possess the advantages of TDI and MDI. These polyisocyanates, specially developed for cold cure system, are mainly used for the manufacture of HR (high resilience) flexible foam.

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  Polyol Modified Isocyanates

Polyol modified isocyanates are recommended for use in the production of automobile parts.

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