ASTM D2000 Classification : BF, BG, BK
Temperature Range : -30°C to 100°C
Carboxylated Nitrile Rubber is made by modifying Nitrile Rubber with Carboxylic Groups. XNBR outperforms NBR with higher Tensile Strength, Superior Tear & Abrasion Resistance along with improved Oil Resistance even at Elevated Temperatures. XNBR is therefore recommended for Dynamic applications due to enhanced physical properties.
| ADVANTAGES |
| Good Abrasion and Tear |
| Good Resistance to LPG & Fuel Oils |
| Good Resistance to Animal, Vegetable & Mineral Oils |
| Good Impact |
| Good Resistance to Hydraulic Fluids |
| DISADVANTAGES |
| Poor resistance to Ozone, Weather & flame |
| Poor resistance to Brake Fluids and Ketones |
| Poor Resistance to Strong Acids |
| Poor Resistance to Phosphate Esters |
| Poor Resistance to Halogenated Solvents & Hydrocarbons |