900 Model - Black material(Neoprene) - Standard material with Magnaloy Coupling. Good general purpose material offering good resiliency and load capabilities. Temp range -300F to +2500F (-340C to -1210C). Optional 80A durometer (painted Gold) and 90A durometer (painted Silver) are available for slight increased load capability and less resiliency.
This item: 900 Series Magnaloy Couplings bought together with Model M900 Coupling Insert.