PRODUCT MARKINGS

Standard Marking System & Specifications for Cotton Fiber Products

A	36	G	FX
Type of Grain Used	Size of Grain	Hardness Of Bond	Bond Type
A = Aluminum Oxide C = Silicon Carbide	Coarse - 16, 24, 36 Medium - 54, 80 Fine - 120, 180 Very Fine - 320		FX - Latex bond (white color) available in G hardness only TX - Resin bond (brown color) Available in J, M and N hardness

FX BOND - unique flexible bond that blends and finishes in one single operation

• "G" hardness: soft bond for light deburring, blending, and finishing
  

TX BOND - strong resin bond that combines resiliency and cutting ability with long life

• "J" hardness: medium bond for light deburring, longer life
  
• "M" hardness: hard bond for light to medium stock removal
  
• "N" hardness: very hard bond for medium stock removal and longer life
  

Surface Finish Comparisons

Measured in micro-inches for a value of RA (roughness average)



* Industry data for conventional abrasives on stainless steel.
** Rex-Cut RA values are measured with a Mahr Federal Surface analyzer. The values are an average taken from multiple measurements on 304 stainless steel.