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ONGRONAT® 3600
- Monomeric MDI isomer mixture
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Monomeric MDI isomer mixture |
Mixture of 2,4'-MDI and 4,4'-MDI in a nominal ratio of 50:50
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NCO :
min. 33.4 m/m%
Acidity :
max. 50 ppm
Functionality :
2.0
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ONGRONAT® 3650
- Monomeric MDI isomer mixture
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Monomeric MDI isomer mixture |
Monomeric MDI isomer mixture with increased hydrolysable chlorine content for the prevention of unwanted side reactions during prepolymer synthesis
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NCO :
min. 33.4 m/m%
Functionality :
2.0
Acidity :
max. 50 ppm
Hydrolyzable Chlorine Content :
10 - 50 ppm
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ONGRONAT® 3800
- Carbodiimide-uretonimine modified MDI
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Carbodiimide-uretonimine modified MDI |
Carbodiimide-uretonimine modified MDI mainly used in shoe soling application. Provides improved stability to prepolymers at low storage temperatures if used as component in their formulation.
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NCO :
27 - 29 m/m%
Viscosity @25°C :
30 - 90 mPa.s
Functionality :
2.2
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ONGRONAT® CO 2150
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Polymeric MDI |
Standard functionality polymeric MDI with acidity controlled in a narrow range
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NCO :
30 - 32 m/m%
Viscosity @25°C :
170 - 230 mPa.s
Acidity :
90 - 120 ppm
Functionality :
2.6 - 2.7
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ONGRONAT® CO 2160
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Polymeric MDI |
Standard functionality polymeric MDI with slightly increased acidity for applications needing decreased reactivity
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NCO :
30 - 32 m/m%
Viscosity @25°C :
170 - 230 mPa.s
Acidity :
120 - 200 ppm
Functionality :
2.6 - 2.7
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