POLYLUBE® HT bushing is a high load, low RPM bushing designed for applications where self-lubrication is desired, but conventional composite bushing will not perform due to high temperatures. This product has been designed to provide excellent performance at elevated temperatures. With a glass transition temperature of over 450°F this epoxy filament wound structure exhibits superb performance over extended exposure to elevated temperatures. The bushing material is focused on applications where the bushing will be exposed to temperatures up to 450°F.