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Flex-Lag® Bondable Pulley Lagging

  • ceramic
  • Flex-Lag Full Ceramic
  • Flex Lag Adhesives
  • Light Duty Lagging

To eliminate belt slippage, increase pulley life, improve water shedding, and boost productivity, Flex-Lag® Bondable Pulley Lagging is a smart choice. Its design allows for installation in a fraction of the time compared to conventional lagging because Flex-Lag does not require removing the pulley from the conveyor system. A labor-saving cold vulcanization process with Flex-Lag Adhesive makes on-site installation fast, simple and efficient.

Features and Benefits

  • Multiple patterns of rubber and ceramic meet the needs of any operation experiencing slippage problems
  • High-durometer rubber for abrasion resistance and water shedding
  • Most styles available in SBR- and FRAS- approved rubber
  • Fast, easy installation that doesn’t require removing the pulley from the conveyor


  • Lagging Calculator

Calculate the number of strips or rolls required for your application. Lagging Calculator

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How to Select the Right Lagging Product

To select the right pulley lagging, be sure to consider the environmental conditions around the pulley:

  • Belt condition, i.e., wet or dry
  • The service required for bonded lagging versus weld-on
  • The expected wear life of the lagging



Flex-Lag® Rubber Flex-Lag® Ceramic
Light Duty
Diamond Pattern
Medium Ceramic
Full Ceramic
Total Thickness*
(10–25 mm)
(10–25 mm)
(12 mm)
(15 mm)
(12.7 mm)
Belt Width*
Any Width Any Width Any Width Any Width 18"–84"
(450–2100 mm)
(450–2100 mm)
Minimum Pulley Diameter
2" (50 mm) 12" (300 mm) 12" (300 mm) 12" (300 mm) 12" (300 mm) 12" (300 mm)
Dry Friction
Very Good Excellent Very Good Very Good Excellent Excellent
Wet Friction
Average Average Good Very Good Excellent Excellent
Wet/Muddy Friction
-- Average Average Good Very Good Very Good
Wear Life
Good Good Good Very Good Excellent Best
Ease of Installation
Good Good Good Good Good Good
Drainage Grooves
No Yes
FRAS (Fire Resistant Anti Static)
No Available
Rubber Compound
Hardness (Shore A)
68 +/- 3
Ceramic Compound
-- -- -- Al2 O3 Al2 O3 Al2 O3
Ceramic Coverage
-- -- -- 13% 39% 80%
Operating Temperature
5° – 185° F (-15° – 85° C)

*Additional thicknesses and widths available as special orders. 


When standard products just won't do.
Flexco Mineline® products are designed and engineered to work in some of the toughest applications in the world that test the strength and durability of your conveyor system. Products carrying the Mineline® name are proven to work — even where other products have failed.

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