Lupranate® Prepolymers (Quasi-)

 

BASF offers MDI prepolymers (quasi) based on reaction with a variety of resins, including polyether, polyester, PolyTHF®, and others. A prepolymer results from the reaction of excess MMDI with a hydroxyl terminated resin. The exact term, quasi-prepolymer, refers to a reaction product that is a mixture of prepolymer (capped-resin) and excess MMDI.

 

Select MDI Prepolymers

Appearance % NCO Acid No. Nominal Funct. Viscosity cps @ 77°F Storage Temp. (°F) Attributes and Applications MSDS
Lupranate 5010
Higher Functional Prepolymer
V. light amber liq 28.6   2.3 75 68-86*   MSDS
Lupranate 223
Low Visc. Derivative of Pure MDI
Light brown liquid 27.5   2.2 140 68-86*   MSDS
Lupranate 5040
Mid Functional, Low Viscosity
Light yellow liquid 26.3   2.1 140 77-95*   MSDS
Lupranate 5110
Polymeric MDI Prepolymer
Brown liquid 25.4   2.3 175 68-86*   MSDS
Lupranate MP102
4,4' MDI Prepolymer
Light yellow liquid 23.0   2.0 700 77-86*   MSDS
Lupranate 5090
Special 4,4' MDI Prepolymer
Light yellow liquid 23.0   2.1 650 68-86*   MSDS
Lupranate 5050
Mid Functional, Mid NCO Prepol
Light yellow liquid 21.5   2.1 335 77-95*   MSDS
Lupranate 5030
Special MDI Prepolymer
Light yellow liquid 18.9   NA 1130 68-86*   MSDS
Lupranate 5080
2,4'-MDI Enhanced Prepolymer
V. light yellow liq 15.9   2.0 1000 77-95*   MSDS
Lupranate 5060
Low Funct, Higher MW Prepol
V. light yellow liq 15.5   2.0 1000 68-86*   MSDS
Lupranate 279
Low Funct, Special Prepolymer
V. light yellow liq 14.0   2.0 990 68-86*   MSDS
Lupranate 5070
Special MDI Prepolymer
V. light yellow liq 13.0   2.0 3360 68-86*   MSDS
Lupranate 5020
Low Functionality, Low NCO
Light yellow liquid 9.5   2.0 2500 68-86*   MSDS

 

Markets and Applications

Construction
House and Home
Appliances
Transportation
Oil and Gas

 

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Lupranate® Prepolymers (Quasi-) Case Studies

 

Deep, Deep Down_IMG1

Deep, Deep Down

The "Pengins Project", is the exceptionally challenging process of continuously extracting crude oil deposits from the English North Sea territory. ELASTOGRAN took on the challenge to develop made-to-measure, off-shore pipe insulation for the Penguins pipelines, through focused know-how and the benefit of vast experience.

 

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Heavenly Pleasure_IMG1

Heavenly Pleasure

For 35 years, himolla and BASF have worked to establish and create one of the most well-known, high-quality furniture brands in Europe. Inside each of their individually ordered pieces, is always Elastoflex foam, from Elastogran.

 

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Noblesse oblige_IMG1

Noblesse oblige

BASF and Ingelligent engineering partnered up in London to improve the legendary Ascot racecourse, to create modern, light-weigh, high load-capacity stands for spectators to enjoy the horse races.

 

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Now You See it...Now You Don

Now You See it...Now You Don't

Ford and BASF team up to capture the very best in comfort, safety and power in the new Focus ST, with the use of Cellasto products for its chassis springs.

 

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SPS Sandwich Plate System Keeping high and dry_IMG2

SPS Sandwich Plate System Keeping High and Dry

Using the Sandwich Plate System, BASF is working to revolutionize shipbuilding, by replacing the conventional steel construction, with just two steel plates filled with liquid polyurethane, reducing corrosion and making them more resistant to mechanical stress.

 

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Lupranate® Prepolymers (Quasi-) Downloads

 

BASF Polyurethanes Global Construction

Chemistry creates versatility - Building with polyurethanes

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Urethane Chemicals: CASE Product Line

Coatings, Adhesives & Binders, Sealants, Elastomers

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