Skip to content
RTB326H - Epoxy Cotton/Linen Tube
Being a heat treated version of RTB326, RTB326H is a tube made from a fine cotton fabric and an epoxy resin system. It has low moisture absorption and excellent dimensional stability and chemical resistance. Typical uses include bearing retainers and parts that require excellent machining characteristics. RTB326 meets the requirements of ASTM F3131 Type FB.