Scuranate™ range

Scuranate™ range

Toluene diisocyanate (TDI)
Toluene diisocyanate (TDI) is an isocyanate produced at our plant located in Pont de Claix, France. It is marketed under the Scuranate brand name.

Benefits and Applications
TDI containing foams are used as cushioning material in application like e.g. furniture, bedding, seating or as carpet underlay and packaging.
TDI is also used in the manufacture of coatings, sealants, adhesives and elastomers.

Our products

Scuranate™ T80

The two principal isomers of TDI are classified as 2.4-toluene diisocyanate and 2.6-toluene diisocyanate. Scuranate T80 is a mixture of 80% of 2.4-toluene diisocyanate and 20% of 2.6-toluene diisocyanate. Major applications for Scuranate T80 include polyurethane flexible foam (slabs/mouldings), elastomers, paints/coatings, adhesives and binders.

Scuranate™ T65

Scuranate T65 is a mixture of 68% of 2.4-toluene diisocyanate isomer and 32% of 2.6-toluene diisocyanate isomer. This mixture is prepared after the crystallization and separation of the two isomers. T65 is used for viscoelastic, high-load bearing and high-resilience flexible foams.

Scuranate™ T100

T100 contains more than 99% of 2.4-toluene diisocyanate. This product is prepared after crystallization during the purification stage. T100 is mainly used in coatings, adhesives and cast elastomers.

Scuranate™ TX

Scuranate TX is a mixture of the 2.4 and 2.6 isomers with a high concentration of 2.4 isomer. It is prepared after crystallization during the purification stage and is used principally in coatings, adhesives and binders.

TDI Applications
Product Code General Purpose High-Load Bearing High Resiliency Industrial Purpose Cast Elastomer Paint Coating Adhesive Binder
Scuranate™ T80
Scuranate™ T65
Scuranate™ T100
Scuranate™ TX

 

Toxicology/Regulatory

TDI (as well as other isocyanates) is a toxic and reactive chemical, which requires proper handling to ensure that it is used safely. Exposure by inhalation, skin contact or ingestion should be avoided. In particular, inhalation of vapours, aerosols and dust should be avoided, since they can lead to irritation and, in extreme cases, to a reduction of lung function and/or sensitization. Users or handlers should obtain and carefully review a material safety data sheet (MSDS). Additional information regarding the responsible management of empty TDI drums, as well as the loading/unloading, transportation and storage of TDI (bulk) should be reviewed in the Toluene Diisocyanate Handling Guide.

Properties

TDI Typical Properties
Product Code Chemical Description Specific Gravity 25°C Viscosity mPa.s 25°C Hydrolysable chlorides % Total acidity % Colour
APHA
Scuranate™ T80 TDI 80/20 1.22 3 <0.007 <0.004 <40
Scuranate™ T65 TDI 68/32 1.22 3 <0.010 <0.005 <40
Scuranate™ T100 2,4 TDI 1.22 3 <0.015 <0.013 <30
Scuranate™ TX TDI 95/5 1.22 3 <0.010 <0.0015 <40