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Customized Extruded EPDM Neoprene Dust Boots Rubber Pipe Bellows

China Customized Extruded EPDM Neoprene Dust Boots Rubber Pipe Bellows, Find details about China Pipe Bellows, Rubber Pipe Bellows from Customized Extruded EPDM Neoprene Dust Boots Rubber Pipe Bellows

Model NO.
RB-12
Function
Anti-Dust & Water & Oil & Grease & Acids etc
Applications
Machinery, Automobile, Medical Device etc.
Working Temperature
-40c~230c
Design Type
Tapered, Straight, Metal Rubber Overmolding etc.
Surface Finish Process
EDM, Matt Smooth
OEM&ODM
Yes
Typical Applications
Expansion Joint, Covers, Sealing etc.
Trademark
Better
Transport Package
PP Bags, Carton Boxes
Specification
SGS, ROHS, FDA etc.
Origin
Xiamen, China
HS Code
39241000
Model NO.
RB-12
Function
Anti-Dust & Water & Oil & Grease & Acids etc
Applications
Machinery, Automobile, Medical Device etc.
Working Temperature
-40c~230c
Design Type
Tapered, Straight, Metal Rubber Overmolding etc.
Surface Finish Process
EDM, Matt Smooth
OEM&ODM
Yes
Typical Applications
Expansion Joint, Covers, Sealing etc.
Trademark
Better
Transport Package
PP Bags, Carton Boxes
Specification
SGS, ROHS, FDA etc.
Origin
Xiamen, China
HS Code
39241000
Customized Extruded EPDM Rubber Pipe Bellows
Rubber Pipe 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 Pipe Bellowsare designed as a cover mainly protect against dust, water, oil, grease, acids, bleaches, spatter or other environment elements.

Rubber Pipe Bellows-Main Structions and Shapes
Straight Convolution Rubber Bellows
Spiral Convolution Rubber Bellows
Concentric Rubber Bellows
Tapered Rubber Bellows
Metal+Rubber Overmold Bellows 
Rubber Bellows with Clamping, Hole & Lock

Rubber Pipe Bellows-Materials Ddoption
RUBBER COUMPOUNDS TYPES AND REFERENCES
  Material AbbreviationTemperature Range
(dry heat)		Aging Weathering 
Ozone		Oil& Grease 
Resistance		Water Swell ResistanceFlex-FatigueEconomy of
Material		Material Notes                         
 
(Neoprene)		CR-40F to 250FGoodGoodAverageVery GoodGoodexposure to refrigerants,
can be compounded for FDA applications
NitrileNBR-22F to 212FPoorVery GoodGoodGoodVery GoodAutomotive Applications,
Good Oil Proof
Ethylence-PropyleneEPDM,EPM-60F to 300FVery GoodPoorVery Good GoodVery GoodOutside Applications,
Good Weather Proof
SiliconeVMQ-75F to 450FVery GoodAverageVery GoodVery GoodAverageMedical Applications
FluorocarbonFKM5F to 390FVery GoodVery GoodGoodAveragePoorRubber King,
Widely Applications

Rubber Pipe Bellows-Design Guide (5 factors considered)
Direction of Travel Requiredstraight-line motion 
articulating motion
Length of Travel Requiredsmall delta between peak and valley of convolutes
large delta between peak and valley of convolutes
Interface between Rubber Bellows Ends and Mating Components An extended straight section with a hose clamp 
A locking grommet securing the bellows into a panel or sheet metal
An integrated flange with mounting holes
Completely enclosed bellows ends for protecting parts going up and down
Outside ConstraintsTapered rubber bellows for tapered mechanisms
Straight rubber bellows (cylindrical rubber bellows) for components with external space constraints.
Other bellows with different convolutions   
Working EnvironmentImportant for materials adoption

Rubber Pipe Bellows-Some Typical Applications:
Expansion joints
Rod & Ball screw covers
Piping penetration seals
Fan duct connections
Compressor and engine intake and exhaust manifold connections

Custom Rubber Pipe 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.
(Note: 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.)
 

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