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Elmet Technologies
Northstar Polymers MPN-033 Polyurethane Prepolymer
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Elastomer, Unreinforced

Material Notes: Introducing MPN-033, a versatile polyurethane prepolymer engineered for specialty applications. Developed by Northstar Polymers, this polyether-based MDI prepolymer offers formulators a wide range of custom urethane systems—including adhesives, coatings, sealants, and elastomers. MPN-033 is designed to meet the demanding performance standards of industrial manufacturing, making it an excellent choice for companies seeking tailored polyurethane solutions. With medium viscosity at room temperature, MPN-033 is easy to process and particularly well-suited as a component in room-temperature-cure elastomer systems. When cured with 1,4-Butanediol, it forms a robust polyurethane elastomer with a Durometer hardness of 50D, delivering the strength and durability required in various applications. This prepolymer is extended with a medium molecular weight linear polyol, enabling the formulation of tough yet flexible films and molded parts. What sets MPN-033 apart is its MDI functionality of 2.15, which allows formulators to create fast-curing systems without sacrificing mechanical performance. Whether you're developing next-generation industrial adhesives or rugged elastomer components, MPN-033 offers a commercially compelling blend of versatility, reactivity, and mechanical strength.

Information provided by Northstar Polymers

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Available Properties
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Plastic

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