Balls Buna-N Elastomeric

Firm, rugged, and flexible, Buna-N (Nitrile) is a synthetic rubber compound (butadiene and acrylonitrile). It is inherently resistant to petroleum based products and is dependable over a temperature range of -25° to 275°F (-32° to 135°C), which covers most industrial applications. Poor resistance to the swelling action of oxygenated solvents such as acetone, methyl ethyl ketone and other ketones. Good resistance to acids and bases except those having strong oxidizing effects. Color: Black.

Specific Gravity: 1.18 - 1.24.  Shore A: 75.