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ISO 9001 · IATF 16949 Black rubber bellows

MOLDED RUBBER

Rubber Bellows, Boots & Sleeves

Flexible convoluted covers that shield rods, joints, cables and linkages from dust, water, chemicals and abrasion — while flexing through the full range of motion. Custom-molded by compression, injection or transfer molding: from prototyping and tooling design to mass production.

✓Convoluted profile flexes without stretching the rubber thin
✓EPDM, CR, NBR and VMQ silicone — indoor, outdoor and chemical duty
✓Molded cuffs and mounting beads for secure clamping
✓Prototypes and volume production from the same tooling path

PROFILE

Convoluted · Custom

MATERIALS

EPDM · CR · NBR · VMQ

MOUNTING

Molded beads

CUSTOM

To drawing

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TECHNICAL DATA

Material Selection Guide

The environment decides the compound — tell us where the boot will live.

Material	Environment
EPDM	Outdoor service — ozone, weather and aging resistance
CR (Neoprene)	Abrasion resistance with moderate oil tolerance
NBR	Oil and fuel splash in engine and machinery bays
VMQ Silicone	High/low temperature and clean environments

APPLICATIONS

Where It's Used

Anything that moves and needs protection.

AUTO

Automotive

CV joints, steering racks and shift linkages.

HYDR

Hydraulic Cylinders

Rod boots keeping dust and mud off chrome rods.

ELEC

Cable Protection

Wiring harnesses and connectors in harsh routing.

IND

Industrial Machinery

Lead screws, guides and linkages on machine tools.

AGRI

Agricultural Equipment

PTO shafts and linkages in dust and weather.

MARI

Marine

Salt-spray protection for deck hardware and controls.

COMMON QUESTIONS

Bellows FAQ

Can you mold a custom convolution?

Yes — send the stroke length, collapsed/extended dimensions and end fittings, and we will design the convolution count and wall to suit.

What temperature can they handle?

Depends on the compound: EPDM and CR for general outdoor duty, silicone for high/low temperature extremes. Tell us your range.

How do bellows attach?

Molded cuffs or beads clamp with hose clips, or bonded/grommeted ends for permanent assembly — we mold to your mounting.

Can you match a torn sample?

Yes. Send the damaged boot — we measure the convolution geometry and rebuild it.

KEEP EXPLORING

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