Hot Cast Prepolymers - STOCKMEIER Urethanes

Stobicast® HC

Tough, resilient and capable of enduring adverse applications where other plastics fail to cope.

STOCKMEIER Urethanes’ aromatic isocyanate prepolymers offer multiple hardness’s, tightly controlled NCO ranges and viscosities suitable for numerous applications demanding a high-performance hot cast urethane system. They can also offer better abrasion resistance, less brittleness, greater resistance to cut and tear, higher load bearing and offer a more versatile molding method which allows for more rapid implementation and freedom of design.

These hot cast polyurethane systems are customizable to suit your specific application requirements; therefore, covering a broad range of industries and manufacturers such as:

Automotive
Conveyor manufacturers
Industrial plastic and rubber manufacturers
Marine
Mining
Pigging
Transportation
Wheels and roller manufacturers

Typical applications that use Stobicast® HC

include, but are not limited to:

3D printing 
Automotive suspension and bushings 
Belting 
Boat fenders  
Bowling balls 
Bumpers 
Containment linings 
Conveyor belts 
Custom parts for low run high wear applications 
Decorates 
Escalator parts 
Golf balls 
Heavy vehicle parts 
Hydro cyclones 
Impact bars 
Industrial rollers 
Industrial wear parts 
Medical parts internal and equipment 
Mining scraper blades 
Pipeline coatings 
Pipeline pigs 
Rock screens 
Rock sieves  
Rotational casting 
Screen printing squeegees 
Seals and gaskets 
Sheet and film  
Snowplow blades
Sporting goods  
Star soil and crop separators 
Wear liners 
Wheels and tires for forklift trucks, skates, roller coasters, and industrial conveyor systems

Stobicast® HC Products

The products listed are only a sample of what we can provide in the Stobicast® HC portfolio and may be produced in select locations. Please consult with your STOCKMEIER Urethanes representative for specifics. All products have superior processing attributes that optimize efficiency making them truly the choice of the professional. Let us help you find and develop the perfect solution for your application

MDI and TDI Terminated Polyester Prepolymer(s)

The benefits of MDI and TDI based polyester prepolymers are superior chemical resistance, abrasion resistance and tear resistance. Designed for use in high property elastomers, elastomeric coatings and adhesive applications, these products are available with various NCOs.

Stobicast® HC 1521

An MDI terminated polyester prepolymer with high abrasion and tear resistance designed for applications such as tires and die cut blankets.

Stobicast® HC 1523

An MDI terminated polyester prepolymer with high tear resistance designed for applications such as castor wheels.

MDI and TDI Terminated Polyether Prepolymer(s)

The benefits of MDI and TDI based polyether prepolymers include high resiliency, hydrolytic stability and microbial resistance. The benefits of TDI-based polyether prepolymers include hydrolytic stability and microbial resistance. These products are available with various NCOs.

Stobicast® HC 1525

An MDI terminated PTMEG prepolymer with high resilience designed for applications such as hydro cyclones, wheels and bushings

Stobicast® HC 1533

High performance MDI terminated polyether prepolymer that allows for variable hardness capabilities.

Stobicast® HC 1547

MDI-terminated Polyether prepolymer that is designed for use in high property cast and molded elastomers and elastomeric coatings.

Curatives

Curatives are used with the prepolymers to form a chemical reaction. Different curatives will create different final properties. Our hot cast curative options include: 1,4 Butanediol; 1,2 Ethylene Glycol; and 1,2 Propanediol.