Monomer MDI

Monomer Diphenylmethane Diisocyanate (MMDI)

product

NCO content [%]

Viscosity [mPa · s]

Viscosity temperature [℃]

describe

Lupranate MS

33.5

5

43

Pure monomer 4,4'-MDI, solid at room temperature.

Lupranate which

33.5

12

25

A mixture of monomer 4,4'-MDI and 2,4'-MDI isomers was liquid at room temperature.

Lupranate MIP

33.5

12

25

A mixture of monomer 4,4'-MDI and 2,4'-MDI, containing a small amount of 2,4', was liquid at room temperature.

Carbodiimide modified MDI

Lupranate MM 103

29.5

35

25

Carbodiimide modified 4,4'-MDI.

Lupranate MM 103 C

29.5

35

25

Carbodiimide modified 4, 4'-MDI, slightly lighter in color.

 

Aggregation MDI

Polymerized diphenylmethane diisocyanate (PMDI)

product

NCO content [%]

Viscosity [mPa · s]

Viscosity temperature [℃]

describe

Lupranate M 5 S

32.2

50

25

Polymerized MDI with low functionality and high activity.

Lupranate M 11 S

31.5

110

25

Polymerized MDI with normal level and high activity.

Lupranate M 20 S

31.2

200

25

Polymerized MDI with both functionalities and activity are common levels and are used as standard isocyanate for the production of rigid foams.

Combined with monomer MDI, it can also be used to produce elastic foam plastics.

Lupranate M 20 R

31.2

200

25

The polymeric MDI with normal level and low activity is polymeric MDI.

Lupranate WBP

31.2

200

25

Polymerized MDI with both functionalities and activity are ordinary levels, and are more suitable as adhesives in the wood processing industry.

Lupranate M 50

31.0

500

25

Polymerized MDI with high functionality is mainly used for the continuous production of rigid foam plastics and insulation boards.

 

MDI prepolymer and mixture

Diphenylmethane diisocyanate (MDI) prepolymer and mixture

product

NCO content [%]

Viscosity [mPa · s]

Viscosity temperature [℃]

describe

Lupranate MP 102

22.9

650

25

4,4'-MMDI prepolymer for CASE applications with excellent ductility.

Lupranate MP 105

28.1

150

25

High functional PMDI prepolymers for use in CASE applications.

Lupranate MP 113

24.8

240

25

MDI prepolymers for the production of semi-rigid/elastic foam.

Lupranate MWB

29.0

250

25

MDI prepolymers used in the production of particleboard.

 

TDI

Toluene diisocyanate (TDI)

product

NCO content [%]

Viscosity [mPa · s]

Viscosity temperature [℃]

describe

Lupranate T 80

48.2

3.2 mPs

80±1

Lupranate T 80 is an isomer mixture of 80% 2,4- and 20% 2,6-toluene diisocyanate.