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Flex-Lag® Medium Ceramic Lagging

Flex-Lag® Medium Ceramic Lagging

Flex-Lag® Medium Ceramic Lagging  featuring 39% coverage, offers a lagging option between Diamond-Pattern Ceramic (13% coverage) and Full Ceramic (80% coverage). It provides very good performance in dry, wet, or wet/muddy applications where slippage can occur, while also offering the excellent wear life of ceramic tiles at an affordable cost. 

Features and Benefits

  • 39% ceramic tile coverage
  • Molded ceramic buttons grip the belt’s underside for positive traction and no slippage
  • Horizontal grooves trap and deflect water
  • Excellent friction for mid-range tension belts
  • Excellent performance in dry or wet applications, and very good performance in muddy applications
  • Available in SBR rubber and FRAS-approved rubber


  • Minimum Pulley Diameter: 12" (300 mm) 
  • Thickness: 5/8" (15 mm)
  • Temperature Rating: 5° F to 185° F (-15° C to 85° C)
  • Rubber Compound: SBR (Styrene-Butadiene-Rubber)
  • Rubber Hardness: 68 ± 3 Shore A
  • FRAS (Fire Resistant Anti Static) - MHSA Certification # MSHA NO. IC-190
  • Ceramic Compound: Aluminum Oxide (Al203)
  • Ceramic Hardness:  83 HRA Rockwell Hardness Scale A
  • Strip widths from 35" (880 mm) to 101" (2560 mm) to match up with pulley face widths
  • Strip widths from 18" (450 mm) to 84" (2100 mm) to match up with belt widths


  • Use the Flexco Lagging calculator to determine the appropriate number of strips/rolls required for your application
  • 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
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Flex-Lag® Ceramic
Medium Ceramic
Total Thickness*
(15 mm)
Belt Width*
(450–2100 mm)
Minimum Pulley Diameter
12" (300 mm)
Dry Friction
Wet Friction
Wet/Muddy Friction
Very Good
Wear Life
Ease of Installation
Drainage Grooves
FRAS (Fire Resistant Anti Static)
Rubber Compound
Hardness (Shore A)
68 +/- 3
Ceramic Compound
Al2 O3
Ceramic Coverage
Operating Temperature
5° – 185° F (-15° – 85° C)

*Additional thicknesses and widths available as special orders.