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Specialty Products

PR-1665 Cryogenic Adhesive

PR-1665 is a high tear and tensile strength, cryogenic potting and molding compound. It has a service temperature from -320°F (-196°C) to 225°F (107°F), with intermitten excursions up to 275°F (121°C). This material is designed for applications exposed to cryogenic temperatures where high flexibility and strength are required.

PR1665 is a two-part, chemically cure polyurethane compound. The product contains no fillers, solvents, plasticizers or MBOCA (4,4'-methylene-bis-(2-chloroaniline))*.  The material may be extended with metal and/or inorganic filler to enhance rheological, mechanical or electrical performance properties for a wide variety of applications.



  • * For specification information - contact