Polymeric mixture of butadiene andacrylonitrile in the respective ratio 2:1. Ratios can be varied to change physicalproperties...higher levels of acrylonitrileyield low temperature flexibility, andincrease compound hardness Highly polar elastomer (large andreversible elsatic deformation)
Excellent Good Fair PoorTensile strength • Elongation • Low temperature flexibility • Compression Set • Tear resistance • Abrasion resistance • Flame resistance •Gas permeability •
High tensile strength Low permanent set Good abrasion resistance High elasticity Stability toward thermal ageing Better properties at low temperatures
Nitrile rubber is hydrogenated in solutionusing precious metal catalysts Carbon-carbon bonds are converted tomore stable single bonds (controlsdifferent states) Can be crosslinked using sulphur andperoxide cure systems
Nitrile 1/32” thick $14.80 persquare yard ¼” thick $72.20 persquare yardHydrogenated Nitrile 2 to 3 times moreexpensive than theconventionalpolychloroprene usednow New features will allowit to last 5.5 timeslonger
A particular slide catching your eye?
Clipping is a handy way to collect important slides you want to go back to later.