Composite Material / Mineral Wool

Circular Saw Blades for Mineral Wool Board

Product Code: CM5B

Circular saw blades for cutting mineral wool board and rock wool board in production factories—specially selected carbide grade and purpose-designed tooth geometry deliver 30% or more longer service life than standard blades on mineral wool production lines.

Grade:
Industrial
Machines:
Production line cut-off saws, panel sizing saws, cross-cut saws
Materials:
Mineral wool board, rock wool board
Applications:
Production line cut-to-length, factory panel sizing and slitting

OEM/ODM Materials & Processes

Body Material:
75Cr1/80CrV2/SKS51
Tips Material:
Tungsten carbide
Expansion Slots:
Available with or without copper plugs
Coating:
Polished finish or chrome plating
Tension ring:
Visible or concealed configuration
Anti-vibration Design:
Slots or slots filled with thermoplastic polyurethane (TPU)

Typical Specifications

CodeD Diameter (mm)B Kerf (mm)b Body (mm)d Bore (mm)Z Number of teethTooth typeKeywaysα Hook angle (°)
CM5B03713703.02.59090TCG-0
CM5B04214253.83.090100TCG-0
CM5B04514502.62.490100TCG-0
CM5B04524503.02.590100TCG-0
CM5B05015003.62.890120TCG-0
CM5B05415403.62.890132TCG-0
CM5B05515503.62.8100132TCG-0
CM5B05525504.03.0100132TCG-0
CM5B06016005.03.875140TCG-0
CM5B07017006.04.545120TCG-0
CM5B07027006.04.532160TCG-0
CM5B08018006.04.5125180TCG-0
CM5B08518506.04.5100180TCG-0
CM5B08528506.04.5125180TCG-0
  • Specifications can be tailored to meet customer requirements.

Typical Applications

  • Production line cut-to-length: the circular saw blade is mounted on a cut-off saw that synchronises with the moving production conveyor, sawing through the continuously formed mineral wool board without stopping the line.
  • Factory sizing and slitting: cutting large-format mineral wool boards and rock wool boards to customer-specified widths and lengths on panel saws and cross-cut saws within the manufacturing facility.
  • High-volume production runs where consistent cut quality and predictable circular saw blade life are required to minimise unplanned stoppages and maintain output targets.

Key Performance Advantages

  • Specially selected carbide grade and purpose-designed tooth geometry deliver 30% or more longer service life than standard circular saw blades on mineral wool board production lines, directly reducing blade change frequency and unplanned downtime.
  • Tooth geometry is optimised for the highly abrasive nature of mineral wool and rock wool fibre—maintaining sharp cutting edges longer under the continuous fine-fibre abrasion that rapidly degrades general-purpose blades.
  • Consistent cutting performance is maintained throughout the circular saw blade’s service life, producing clean, even cut faces on mineral wool boards without tearing or disrupting the fibre structure.

Problems This Circular Saw Blade Helps Solve

  • Excessive tip wear and short circular saw blade life when cutting mineral wool board with general-purpose blades not designed for highly abrasive mineral fibre.
  • Frequent circular saw blade changes interrupting production line rhythm, increasing downtime and labour cost in high-output mineral wool factories.
  • Inconsistent cut quality late in a blade’s service life, producing torn or ragged cut faces that fail internal quality standards.

Application Notes

  • Install dust extraction at the cutting point—cutting mineral wool board and rock wool board generates fine mineral fibre particles requiring effective extraction for factory air quality compliance.
  • For production line cut-off saws, confirm blade diameter, bore diameter, and kerf width against machine specifications; synchronised flying-cut applications place specific demands on circular saw blade balance and body stiffness.
  • Circular saw blade specifications can be tailored to board thickness, board density, production line speed, and machine type. Contact us with your application requirements.

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