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ETERNATHANE® by UBE is a series of polycarbonate-based and isocyanate-terminated urethane prepolymer with customizable polycarbonate and isocyanate composition, for polyurethane applications requesting high performance and maximized durability in harsh conditions overtime. This prepolymer series can be supplied in a wide range of free NCO content, allowing to meet your specifications and polyurethane properties. This series present a working pot life useful for both machine and hand-batching procedures. ETERNATHANE®-based polyurethanes properties can be adjusted by using a standard or a mixture of different curative agents, such as UBE ETERNACOLL® polycarbonate diol. Polyurethanes based on ETERNATHANE® exhibit enhanced durability against extreme conditions and maintaining original performance overtime. ETERNATHANE® 430-11 by UBE is a polycarbonate-based TODI-terminated urethane quasi-prepolymer. It provides extreme thermal stability, outstanding hydrolytic stability, high resilience, low compression set and good dynamic load bearing performance. It shows excellent chemical-, solvent-, mechanical wear-, abrasion-, and tear resistance. The viscosity of ETERNATHANE® 430-11 allows manufacturers to produce high-performing and extremely durable elastomers while overcoming handling and viscosity limitations, with processability similar to standard polyether and polyester-based prepolymer offsets. It is designed for urethane elastomers applications demanding an excellent durability and retention of original properties overtime. It can be used for cast and compression molded elastomers in 2 and 3 component systems jointly with standard curative agents.
ETERNATHANE®
Polymer additives supplied by UBE
ETERNATHANE® by UBE is a range of polycarbonate polyol-based, isocyanate-terminated urethane prepolymers designed for high-performance polyurethane elastomers.
Key features of ETERNATHANE® brand include:
- Superior abrasion resistance
- Enhanced chemical and oxidation stability
- High mechanical strength
- Free NCO content
2 Products match your search
ETERNATHANE®
by UBE
ETERNATHANE® 430-11
by UBE
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