DuPont Performance Polymers Kalrez® 1045 Fluoroelastomer

DuPont™ Kalrez® 1045 perfluoroelastomer parts are a specialty white product that is reinforced with a mineral filler that is highly resistant to oxidizing environments (carbon black-filled products may be affected by black degradation in oxidizing media). Typical applications include sealing rocket propellants, hot oxidizing acids, wet halogens and halogenated gases. A maximum continuous service temperature of 260 C (500 F) is suggested. Performance Features/Benefits: Excellent resistance to highly oxidizing media, i.e., nitrogen tetroxide (N2O4), etc. Excellent resistance to hot oxidizing acids, i.e., red fuming nitric, etc., wet halogens and halogenated gases Good mechanical strength properties Good thermal stability Good compression set resistance