
Materials Chemical Compatibility Guide
high temperatures. CR (Chloroprene Rubber) In general the CR materials show relatively good resistances to ozone, weathering, chemicals and aging. Also they show good non-flammability, good mechanical properties and cold flexibility. The operating temperatures range between -35 °C/-31 °F and +90 °C/+194 °F (for a short period of time up to +120 °C/+248 °F). Special …