Customized Expansion Joint Cr FKM NBR EPDM Silicone Rubber Bellows

• Customization: Available
• Material: Silicone Rubber
• Capability: Rubber Air Hose
• Model NO.: BT0001
• Color: White
• Usage: Tunnel
• Size: 22mm
• Materials: Cr NBR EPDM Silicone Rubber etc
• Working Temperature: -40c~230c
• Usages: Anti Dust, Oils, Water etc.
• Design Type: Can Be Customized
• OEM&ODM: Welcome
• Transport Package: PE Bags Carton Boxes
• Specification: CE, ROHS, FDA
• Trademark: Better
• Origin: Xiamen, China
• HS Code: 39241000
• Production Capacity: 1, 000, 000PCS/Month

Product Description

Rubber Bellows
Rubber Bellows, also called Rubber Boots, Expansion Joint Bellows, which made from different rubber materials like NBR, EPDM, MVQ, CR, FKM depends on application, functions, and working conditions etc. 
Rubber Bellows widely used in industrial, pipeline, medical devices to anti dust, oil, water, acids, grease and other environment elements.
Different Rubber Bellows Shaped:
1. Tapered Rubber Bellows
2. Straight Convolution Silicone Bellows
3. Rubber Bellow with Flange, Holes, Clamping & Locks
4. Plastic + Rubber overmolded Bellows ( heat-resisting plastic materials at least 200^oC)
4. Metal + Rubber Overmolded Bellows

Material	Abbreviation	Temperature Range(dry heat)	Aging Weathering Ozone	Resistance to Oil & Grease	Water Swell Resistance	Flex-Fatigue	Economy of Material	Material Notes
Chloroprene(Neoprene) Bellows	CR Bellows	-40F to 250F	Good	Good	Average	Very Good	Good	exposure to refrigerants,can be compounded for FDA applications
Nitrile Bellows	NBR Bellows	-22F to 212F	Poor	Very Good	Good	Good	Very Good	excellent resistance to petroleum based oils and hydrocarbon fuels
Ethylence-Propylene Bellows	EPDM,EPM Bellows	-60F to 300F	Very Good	Poor	Very Good	Good	Very Good
Silicone Bellows	VMQ Bellows	-75F to 450F	Very Good	Average	Very Good	Very Good	Average	medical and aerospace applications
Fluorocarbon Bellows	FKM Bellows	5F   to 390F	Very Good	Very Good	Good	Average	Poor