Xiamen Better Silicone Rubber Co., Ltd

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Contacts us

Xiamen Better Silicone Rubber Co,.Ltd
Contact person:
Candice Wu
Email: sales@better-silicone.com
◆Office-86-592-5616002
◆Tel--86-
18159020626
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EPDM Rubber Flexible Bellows

EPDM Rubber Flexible Bellows- EPDM Rubber Flexible Dust Boots, EPDM Rubber Flexible Bellow, EPDM Rubber Convoluted Flexible Boots
EPDM Rubber Flexible Bellows, also known as EPR Rubber Flexible Bellows and EPDM Polymer Flexible Bellows, are designed as a cover or expansion bellows to take over axial, lateral and angular movements in pipeline systems and protect components against alkalis, strong alkaline, detergent, hot water, steam, ozone, etc.
EPDM Rubber Flexible Bellows and dust boots have wide sealing applications due to these excellent chemical resistance properties and its superior ozone resistance.

  • ERB-4
  • Better
  • 3924100000
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EPDM Rubber Flexible Bellows

EPDM Rubber Flexible Bellows, also known as EPR Rubber Flexible Bellows and EPDM Polymer Bellows, are designed as a cover or expansion bellows to take over axial, lateral and angular movements in pipeline systems and protect components against alkalis, strong alkaline, detergent, hot water, steam, ozone, etc.
EPDM Rubber Flexible Bellows and dust boots have wide sealing applications due to these excellent chemical resistance properties and its superior ozone resistance.
EPDM Rubber Flexible Bellows are usually produced by silicone rubber compression molding, extrusion moulding or rubber injection moulding.  
 EPDM Material

EPDM Rubber Flexible Bellows Advantages:
1. 
Anti-ozone and w eather resistance
2.  Aging & Corrosi on  re sistance
3.  Waterproof and steam resistance: bathroom equipment, auto radiator && brake system.
4.  Electrical insulation:  wire & cable 
5.  Good heat resistance (dry heat):  Working Temperature range -50oC-150oC. ( -60oF-300oF )
6. Low density and high filling property: can be made into low-cost rubber compounds bue to absorption of lots of oils and fillings.
 
EPDM Rubber Flexible  Bellows Disadvantages:
1. Slow curing rate
2.  Poor self-adhension and mutual viscosity 
3. Poor processability: difficult to blend with other unsaturated rubbers
4. 
Not recommanded  for  petroleum oils, mineral oil, die-ester lubricants or fuel exposure
ethylene propylene

EPDM Rubber Flexible Bellows Main Struction and Shape

Straight Convolution EPDM Rubber Flexible Bellows
epdm rubber density
Tapered EPDM Rubber Flexible Bellows
pp epdm Flexible Bellows
Metal + EPDM Rubber Overmolded Flexible 
Bellows
Metal +Rubber Flexible Overmolding Bellows
EPDM Rubber Flexible Bellows with Clamp & Locks
EPDM Rubber Flexible Bellows
Rubber Flexible 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

Contacts with us

  86-18159020626
  86-592-5616002
Do you have 3D drawing or sample? so that we can estimate the price for you.You can contact me at my e-mail address:
  sales@better-silicone.com
 7F7B09, Harmony Square, No.2 Huli Avenue, Huli District, Xiamen , China.(office)
 2F, No. 165, Tong'an Park, Industry cluster zone, Tong'an District, Xiamen, China (factory)
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