WebThe material used as joint, EPDM to cite an example, contains a great amount of fillers, also oil, in such a way that the EPDM polymer may represent less than 50% by weight [35]. The span in ... WebDue to many applications, there is also a wide variety of O-ring material choices available. Nitrile (Buna), Neoprene, Ethylene Propylene (EPDM Rubber), Silicone, Fluorocarbon (Viton), and PTFE (Teflon) are among the most commonly used compounds for O-rings and seals. To answer many of your questions about O-rings, The Hope Group has created an ...
EPDM & FKM Chemical Resistance Guide - IPEX
WebApr 10, 2024 · Most FKM grades are also a little better than NBR at handling biodiesel and ethanol-blended fuels, although FKM is still not the best choice for ethanol -- and it is a downright poor choice for nitromethane. Its high 400F operating temperature makes FKM a better choice for sealing engine, transmission, and differential oil systems. EPDM WebFew rubbers can withstand extremely cold temperatures like EPDM. With an operating temperature as low as -50 °C (with highs of +150 °C), EPDM is a solid choice in sub-zero temperatures. EPDM compresses well and is … only organics
EPDM - Ethylene Propylene Diene Rubber - polymerdatabase.com
WebApr 10, 2024 · EPDM. While NBR and FKM have similar chemical resistance, EPDM is completely different. It is incompatible with petroleum (oil and gasoline), but it is … WebO-Ring and Rubber Seal Materials: NBR, FKM, EPDM. When faced with different types of rubber seals, which do you choose? If there is only one type of O-ring available, is it the right choice? Sadly, one size does not fit all. Each rubber type has is strengths and weaknesses which dictate where a seal can or can't be used. Meet the Players WebEPDM. EPDM has excellent weathering characteristics and good elongation. FKM. FKM (viton) FKM has excellent rebound as well as weather resistance through a wide range of … in water they can\u0027t see you cry