Aliphatic Isocyanate-based Prepolymers

Product Chemical Description Elastomer †
Hardness* (Shore)
% NCO* 100ºC Visc. mPa·S* 25ºC Visc. mPa·S* Typical End-Use Applications Unique Properties
Baytec WE-180 Isocyanate-terminated PTMEG Prepolymer based on HMDI - 18 - 795 Soft elastomers
Energy absorbing elastomers
Clear;
Light stable;
Room temperature processable
Baytec WP-260 Isocyanate-terminated PPG Polyether Prepolymer based on HMDI - 26 - 280 Tooling resins;
Pottings and encapsulants;
Decorative applications
Clear;
Light stable;
High hardness capabilities;
Room temperature processable

† When extended with 1,4 butanediol

* These items are provided as general information only. They are approximate values and are not considered part of the product specifications.


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