O-ring O-rings O Rings 0 - 9.99 Mm Material NBR 70 Shore 1 Piece

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size ID x CS<br>Nitrile rubber<br>, also known as<br>NBR<br>,<br>Buna-N<br>, and<br>acrylonitrile butadiene rubber<br>, is a<br>synthetic rubber<br>copolymer<br>of<br>acrylonitrile<br>(ACN) and<br>butadiene<br>. Trade names include<br>Perbunan<br>,<br>Nipol<br>,<br>Krynac<br>and<br>Europrene<br>.<br>Nitrile butadiene rubber<br>(<br>NBR<br>) is a family of unsaturated copolymers of<br>2-propenenitrile<br>and various butadiene monomers (<br>1,2-butadiene<br>and<br>1,3-butadiene<br>). Although its physical and chemical properties vary depending on the polymer’s composition of<br>nitrile<br>, this form of synthetic rubber is unusual in being generally resistant to oil, fuel, and other chemicals (the more nitrile within the polymer, the higher the resistance to oils but the lower the flexibility of the material).<br>Due to its excellent resistance to petroleum products, and its ability to be compounded for service over a temperature range of -35°C to +120°C (-30°F to +250°F), Nitrile /NBR is the most widely used elastomer in the seal industry today. Also many military rubber specifications for fuel and oil resistant O-rings require nitrile based compounds.<br>WE ALWAYS SHIP WITHOUT TRACKING THE CHEAPEST WAY FOR OUR CUSTOMERS<br>ORDERS ABOVE 100 EURO FREE SHIPMENT<br>SEE MY OTHER ITEMS FOR COMBINED SHIPMENT<br>Thanks FOR Buying<br>If you have any questions please ask<br>