Rubber Bellow, known as Expansion Joints, convoluted Rubber Boots, Flexible Silicone Bellows, which made from EPDM, Silicone, NBR, CR, PTFE, TPR etc, and used as a featured essential appliance to seal dust, oil proof and other environmental elements to maintain equipment preformance in medical, industrial, automotive applications.
Rubber Bellow, known as Expansion Joints, convoluted Rubber Boots, flexible medical silicone bellows, which made from elastomer rubber like Rubber EPDM , Silicone, Neoprene, FKM, Nitrile ( Buna a & NBR )etc, and as essential protective appliance to seal dust, oil proof and other environmental elements in aim to maintain equipment performance in medical, automotive, pumping, industrial appliance.
Custom Rubber Bellows Production:
Rubber Bellows Main Struction and Shape
Rubber Bellows Main Materials
|Material||Abbreviation||Temperature Range||Aging Weathering Ozone||Resistance to Oil & Grease||Water Swell Resistance||Flex-Fatigue||Economy of Material||Material Notes|
|Chloroprene(Neoprene)||CR||-40F to 250F||Good||Good||Average||Very Good||Good||exposure to refrigerants,can be compounded for FDA applications|
|Nitrile||NBR||-22F to 212F||Poor||Very Good||Good||Good||Very Good||Automotive Applications, Good Oil Proof|
|Ethylence-Propylene||EPDM,EPM||-60F to 300F||Very Good||Poor||Very Good||Good||Very Good||Outside Applications, Good Weather Proof|
|Silicone||VMQ||-75F to 450F||Very Good||Average||Very Good||Very Good||Average||Medical Applications|
|Fluo Rubber||FKM||5F to 390F||Very Good||Very Good||Good||Average||Poor||Rubber King, Widely Applications|