ONGRONAT® 2700
|
Polymeric MDI |
Polymeric MDI with the highest functionality in BorsodChem's product portfolio
|
NCO :
29.5 - 31.5 m/m%
Viscosity @25°C :
1500 - 2100 mPa.s
Acidity :
max. 200 ppm
Functionality :
3.0
|
ONGRONAT® 3000
|
4,4'-MDI monomer |
Industrial standard pure 4,4'-MDI stabilised against oxidation
|
NCO :
min. 33.4 m/m%
Acidity :
max. 50 ppm
Functionality :
2.0
|
ONGRONAT® 3020
|
4,4'-MDI monomer |
Pure 4,4'-MDI with low acidity stabilised against oxidation
|
NCO :
min. 33.4 m/m%
Acidity :
max. 10 ppm
Functionality :
2.0
|
ONGRONAT® 3045
|
4,4'-MDI monomer |
Antioxidant-free pure 4,4'-MDI with low acidity
|
NCO :
min. 33.4 m/m%
Acidity :
max. 10 ppm
Functionality :
2.0
|
ONGRONAT® 3050
|
4,4'-MDI monomer |
Stabilised pure 4,4'-MDI with intentionally increased acidity mainly offered for prepolymer production. Its high acidity helps in the prevention of unwanted side reactions during processing it into a prepolymer. Advantageous for prepolymers with low NC... |
NCO :
min. 33.4 m/m%
Acidity :
10 - 25 ppm
Functionality :
2.0
|