Polytetramethylene Glycol-based Prepolymers

Product	Chemical Description	*Elastomer †Hardness (Shore)**	% NCO*	100ºC Visc. mPa·S*	25ºC Visc. mPa·S*	Typical End-Use Applications	Unique Properties
Baytec ME-050	Isocyanate terminated PTMEG Prepolymer	85A	5.9	740	--	Agriculture Hydrocyclones Wheels Tires	Hydrolysis and microbial resistance; Excellent dynamic properties; High resilience
Baytec ME-120	Isocyanate terminated PTMEG Prepolymer	65A-52D	12.0	--	4,060	Skate wheels Tires	Hydrolysis and microbial resistance; Excellent dynamic properties; High resilience
Baytec ME-230	Isocyanate terminated PTMEG Prepolymer Quasi-Prepolymer	--	23.0	183	300	Skate wheels One-shot elastomers	High performance; High resilience elastomers

† 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.