Custom & Molded Rubber Bellows
CQM designs and manufactures a complete line of custom & molded rubber bellows for a wide range of applications. CQM rubber bellows can be designed to protect against dust, water, oil, grease, acids, bleaches and spatter. CQM has been a custom bellows manufacturer since 1996, we know bellows... we cover your needs.
Please contact us for more information about custom bellow options.
CQM's engineers are committed to understanding each customer's specific application requirements to create custom rubber expansion bellows boots based on your specifications. CQM utilizes special manufacturing techniques and carefully selected materials to provide the best protection for your equipment. CQM is a world class custom bellows manufacturer, and can complete orders ranging in size from large to small, even one piece prototypes.
CQM is just as flexible as their bellows. Most rubber bellows boots are normally made of nitrile rubber (NBR). However, orders as small as 25 units can be made of natural rubber (NR), chloroprene rubber (CR) or
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Molded rubber bellows are available in a several rubber materials including natural rubber (NR), chloroprene rubber (CR) or silicone rubber (Si), and in a large variety of shapes and sizes. Many molds in stock, contact us to speak with one of our engineers for details about our rubber bellows capabilities.
Accessories for Rubber Bellows
CQM stocks all of the accessories required for a complete and professional installation of rubber bellows. Contact a CQM sales engineer for details on available clamps, mounting flanges, internal support guides, grommets, vents and other accessories.
If you need a rubber expansion bellows manufacturer, custom bellows manufacturer or rubber bellows boot manufacturer, contact CQM... We cover your needs.
Characteristics of Elastomers used for Rubber Bellows
|Name||Abbreviation||Tensile Stregth||Elongation at the Break||Rebound Resilience||Tear Strength/Tear Resistance||Abrasion Resistance|
|Nitrile Rubber||NBR||Good||Good||Satisfactory||Satisfactory||Very Good|
|Natural Rubber||NR||Very Good||Very Good||Very Good||Very Good||Satisfactory|
|Chloroprene Rubber (Neoprene)||CR||Good||Good||Satisfactory||Good||Satisfactory|
|Ethylene Propylene Diene Rubber||EPDM||Satisfactory||Satisfactory||Good||Satisfactory||Satisfactory|
|Silicone Rubber||Si||Satisfactory||Good||Good||Satisfactory||Not Satisfactory|