Product description
Custom EPDM Nitrile Rubber Expansion Bellows Boots
Rubber Bellows and Tubing Rubber Bellows,Rubber Tubing ,Customized Rubber Bellows,Silicone Rubber Bellows
Custom Epdm Nitrile Rubber Expansion Bellows Boots
Rubber Expansion Bellows Boots 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 Expansion Bellows Boots are designed as a cover mainly protect against dust, water, oil, grease, acids, bleaches, spatter or other environment elements.
Rubber Bellows and Tubing Rubber Bellows,Rubber Tubing ,Customized Rubber Bellows,Silicone Rubber Bellows
Rubber Bellows and Tubing Rubber Bellows,Rubber Tubing ,Customized Rubber Bellows,Silicone Rubber Bellows
Rubber Bellows and Tubing Rubber Bellows,Rubber Tubing ,Customized Rubber Bellows,Silicone Rubber Bellows
Rubber Expansion Bellows Boots-Main Structions and Shapes
Straight Convolution Rubber Bellows
|
Spiral Convolution Rubber Bellows
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Concentric Rubber Bellows
|
Tapered Rubber Bellows
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Metal+Rubber Overmold Bellows
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Rubber Bellows with Clamping, Hole & Lock
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Rubber Expansion Bellows Boots-Materials Ddoption
RUBBER COUMPOUNDS TYPES AND REFERENCES
|
Material
|
Abbreviation
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Temperature Range
(dry heat)
|
Aging Weathering
Ozone
|
Oil& Grease
Resistance
|
Water Swell Resistance
|
Flex-Fatigue
|
Economy of
Material
|
Material Notes
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(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
|
Fluorocarbon
|
FKM
|
5F to 390F
|
Very Good
|
Very Good
|
Good
|
Average
|
Poor
|
Rubber King,
Widely Applications
|
Rubber Expansion Bellows Boots-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 Expansion Bellows Boots 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.)
What is rubber expansion joint?
A Rubber Expansion Joint is flexible connector fabricated of natural or synthetic elastomers, fluoroplastics and fabrics and, if necessary, metallic reinforcements used to absorb movements in a piping system while containing pressure and a medium running through it.
What are expansion joints used for?
Expansion joints are used to absorb thermal expansion. They can also be used toabsorb contraction in cryogenic lines and to reduce vibration in piping systems. Materials of construction for the bellows can be stainless steel or rubber or even a composite material.