Custom Shape Rubber/NBR/EPDM/Cr/Nr Elastic Expansion Joint Bellow

• Customization: Available
• Material: Silicone Rubber
• Capability: Acid Alkali Resistant Rubber Hose
• Model NO.: BT-RB0819
• Materials: Rubber, Silicone, EPDM, Nitrile, FKM, Neoprene
• Forming: Rubber Compression&Injection Molded
• Hardness: 30-90 Shore a
• Function: Anti-Dust & Water & Oil & Grease & Acids etc
• Working Temperature: -40c~230c
• Surface Finish Process: EDM, Matt Smooth
• Typical Applications: Expansion Joint, Covers, Sealing etc.
• Applications: Machinery, Automobile, Medical Device etc.
• Design Type: Tapered, Straight, Metal Rubber Overmolding etc.
• OEM&ODM: Yes
• Transport Package: PP Bags, Carton Boxes
• Specification: According to customers requirements
• Trademark: Better
• Origin: Xiamen, China
• HS Code: 3926909090
• Production Capacity: 50, 000PCS/Week

Product Description

Customized Neoprene Nitrile EDPM Silicone Rubber Bellows
Rubber Bellows are used as a cover or expansion joint to protect device or machines, which are made by rubber compression molding, rubber injection mold or extrusion tool.
Rubber Bellows are designed as a cover mainly protect against dust, water, oil, grease, acids, bleaches, spatter or other environment elements.


Rubber Bellows Main Structions and Shapes




Description:

Material	NR, NBR, SBR, EPDM, FKM, Silicone, HNBR,etc.
Size	According to drawing
Color	Black/White/Blue/Red/Yellow, etc
Temperature	Commom: -40~230 Celsius Degrees
Special features /Working environment	Non-toxic; oil-resistance; heat resistance; abrasion-resistance; aging resistance; insulation; acid and alkaline resistancel airtight;  shock absorption, etc.
Application	Used in household, fitting, pipes and other industry accessories and auto parts.
Delivery time	15days after prepayment received
MOQ	100-1000pcs
Shipment	By express(DHL/UPS/FEDEX)/By sea/By air

Rubber Bellows Design Guide


Rubber Bellows Some Typical Applications
Expansion joints
Rod & Ball screw covers
Piping penetration seals
Fan duct connections
Compressor and engine intake and exhaust manifold connections
Different Silicone Rubber Bellows durometer demands, surface demands, parting lines demands or rubber flashing demands have different production difficulty and production cost. Epecially for mold-making technology demands, compression mold steel choice, mold maintain when mass production etc.

Custom Rubber Expansion Bellows Requirements:
1. Offer 2D, 3D design drawings or samples, and also tell us your sizes telorance demands.
2. Bellows Materials Demands: Rubber, Silicone, EPDM, Nitrile, etc, or tell us operating environments, functions etc.
3. Durometer Demands (Hardness Shore A): 
4.. Silicone Bellows Surface Demand
5. Working Environmment Demands
6.Silicon Bellows Flashing Demands etc.