Product Name: NBR, Nr, SBR, FKM, Silicone Rubber Diaphragm Model NO.: ORKW137 Cross-Section Shape: Mountain Type Circle Effect: Rotary Seal Application: Industrial Component, Electronic Product, Vehicle Material: Fluorocarbon Rubber Method: Compression Trademark: ORK Transport Package: PE Inside, Carton Outside Specification: 6.07*1.78 Origin: China HS Code: 4016931000 Product Description NBR,NR,SBR,FKM,silicone rubber diaphragmwhich area we Applied?extensively used in chemical industry, petroleumindustry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on.What equipment are applied?mechanical sealing, pressure vessel, air compressor, reaction vessel, heatexchanger, boiler, filter and so on.What our our main advantage?1) excellent anti-chemical character. It almost applies to all mediums.2) temperature range is very wide.3) anti oil function is very good.4) long service life.