Custom Molded Rubber Bellows

Molded Rubber Bellows

Stock Molded Rubber Bellows. Contact us today or give us a call at 866-601-3527!

Custom Quality Manufacturing, Inc., stocks world-class molded rubber bellows and boots which are sure to meet your needs. Our molded bellows are ideal for protecting your machine from dust, water oil, grease acids, bleaches, and splatter.

CQM’s molded rubber bellows are available in several rubber materials including:

  • Nitrile Rubber (NBR)
  • Natural Rubber (NR)
  • Chloroprene Rubber (CR)
  • Silicone Rubber (Si)

Name Abbreviation Tensile Strength Elongation at the Break Rebound Resilience Tear Strength/Tear Resistance Abrasion Resistance
Silicone Si Satisfactory Good Good Satisfactory Not Satisfactory
Nitrile (BUNA-N) NBR Good Good Satisfactory Satisfactory Very Good
Natural Rubber NR Very Good Very Good Very Good Very Good Satisfactory
Chloroprene (Neoprene) CR Good Good Satisfactory Good Satisfactory

Molded rubber boots are typically made of nitrile rubber (NBR). However, orders as small as 100 units can be made of natural rubber (NR), chloroprene rubber (CR) or silicone rubber (Si) to suit your specific needs. Our custom molded rubber bellows can be used for a variety of industries including medical, industrial, automotive, electronics, construction, transportation, defense, and more. Depending on how the molded rubber bellow is manufactured, they may have an extended resting position which can function as a tubing, expansion joint, protective cover, or duct.

Molded Rubber Bellow Applications

Molded rubber bellows are used in various applications such as water cooling systems, water pipelines, gas lines, broilers, automotive suspension systems, and more.

Molded Rubber Bellow Benefits

Molded rubber bellows are a cost-effective production option that offers a variety of benefits including:​​

  • Oil & grease protection
  • Water and dust protection
  • Environmental hazard protection
  • Extending the life of system components
  • Stress alleviation of pipelines
  • Noise Reduction
  • Shock resistance
  • Vibration resistance
  • Temperature flexibility
  • UV and ozone resistance
  • Secure sealing of moving components

Custom Molded Rubber Bellows

CQM’s detail-oriented engineers construct custom molded rubber bellows in a large variety of shapes and sizes. Not to mention, the fast turnaround that CQM is known for minimizes your downtime, making your purchase with us extremely cost-effective.

Contact us to speak with one of our engineers today, and we’ll see to it that your molded rubber bellows order is completed with speed and efficiency.

If you need a rubber expansion bellows, telescopic covers, or way wipers manufacturer, contact CQM. We cover your needs.





Please contact us for more information about custom molded rubber bellows options.

Need help figuring out exactly what product you need? Speak with one of our engineering experts.