Anti Vibration Rubber Damper
Rubber Damper, also known as Shock Absorber, Isolator, and NBR grommet, NBR is a unsaturated rubber copolymer with polar unsaturated carbon chains, which is copolymerized by propenenitrile and butadiene, according to propenenitrile content from low to high, the higher the resistance to oils but the lower the resistance to cold. Oil resistance is the greatest advantage of NBR elastomer so it has excellent resistance to petroleum base oils and non-polar solvents but poor resistance to polar oils and polar solvents.
Nitrile rubber (NBR, Buna-N) grommet provides excellent resistance to petroleum oils as well as mineral and vegetable oil. Nitrile rubber also offers strong resistance to heat aging - often a key advantage over natural rubber.
Nitrile rubber grommet performs well in carburetor and fuel pump diaphragms, aircraft hoses, seals and gaskets as well as oil-lined tubing. Due to its versatility, nitrile is used in applications involving not only oil and fuel resistance, but those applications requiring resistance to heat, abrasion, water, and gas permeability.
Anti Vibration Rubber Damper Specification
|NBR Grommet Material ||Nitrile rubber, EPDM, etc. |
|Hardness ||20-85 Shore A ±5 Shore A |
|Operating Temperature ||-40℃~300℃ |
|Elongation at Breakage||100% ~ 600%|
|Application ||Automotive, Industrial, Machinery, Military, Electrical, Medical, Household, etc |
|Performance ||Good sealing & damping; waterproof; aging/ozone/oil/ low& high temperature resistance |
|Testing instruments ||Vulcanization tester; tensile tester; rubber durometer; insulation resistance tester, etc. |
Anti Vibration Rubber Damper Characters
1) Silicone rubber dampers have high elasticity & high abrasion.
2) Rubber isolaters have excellent tear resistance & electric insulation.
3) Shock Absorber have good processing & easy to stuck with other materials.
Anti Vibration Rubber Damper Shapes
As a professional silicone rubber products manufacturer, we are able to produce grommets in a variety of shapes, including:
① Oval Shock Absorber
② Square rubber damper
③ Rectangular rubber Grommets
④ Oblong rubber isolator
⑤ Round silicone Grommets
Anti Vibration Rubber Damper Application
1. NBR grommet is used for oil-resistant products, like oil-resistant pipes, gaskets, belts, dyeing and printing rubber roller, rubber diaphragm, large oil bag, etc.
2. NBR grommet is used for manufacting various moled parts with oil resistance, such as, o ring, oil seals, sealing cup, membrane, valves, bellows, etc, and producing rubber slab and wear-resistant parts.
Our Company Advantages for Anti Vibration Rubber Damper Production
Xiamen Better Silicone Company
1. Precision Own Mold-Making Technology since 1998, one stop service for silicone rubber compression molded components, plastic injection molded and liquid silicone rubber molding components.
2. In-depth knowledge of elastomeric materials molded
3. In-depth knowledge of fluid control technology.
4. Mature Experience of avoiding out of shape and damage from Production to Shipment: Materials Choice, Design Improvement and Packing Information.
5. Rapid prototyping with full sizes production equipment and production materials.
6. Experienced clean room and precision manufacturing technology.