Bonded Abrasive Comparison Chart

Bonded Abrasive Comparison Chart

Product	DURALUM GW	DURALUM VIT	DURALUM REDKOTE	DURALUM SILKOTE	DURALUM HBD	DURALUM LBD	DURALUM HRG	DURALUM LT	DURABLU LT
Typical Application	Resinoid Grinding Wheels	Vitrified Grinding Wheels	Resinoid Grinding Wheels	Resinoid Grinding Wheels	Resinoid Grinding Wheels	Resinoid Grinding Wheels	Resinoid Grinding Wheels	Resinoid Grinding Wheels	Resinoid or Vitrified Grinding Wheels
Chemical	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Regular Brown Aluminum Oxide	Semi-friable Brown Aluminum Oxide	Semi-friable Brown Aluminum Oxide
Shape	Blocky Shape	Blocky Shape	Blocky Shape	Blocky Shape	Extra Blocky Shape	Elongated Shape	Blocky Shape	Blocky Shape	Blocky Shape
Bulk Density	Medium Density	Medium Density	Medium Density	Medium Density	High Density	Low Density	Medium Density	Medium Density	Medium Density
Color	Brown	Brown	Red	Brown	Brown	Brown	Brown	Light Brown	Light Blue
Specific Gravity	3.92	3.92	3.94	3.92	3.92	3.92	3.92	3.92	3.92
Primary Sizes	8-1200	12-220	10-180	10-220	8-220	8-220	6-220	16-220	12-220
Grading	ANSI B74.12 Table 2 FEPA 42-1:2006	ANSI B74.12 Table 2 FEPA 42-1:2006	Modified ANSI	Modified ANSI	ANSI B74.12 Table 2 FEPA 42-1:2006	ANSI B74.12 Table 2 FEPA 42-1:2006	ANSI B74.12 Table 2 FEPA 42-1:2006	ANSI B74.12 Table 2 FEPA 42-1:2006	ANSI B74.12 Table 2 FEPA 42-1:2006
Knoop100 Hardness	2090	2090	2090	2090	2090	2090	2090	2090	2090
Treatment	None	Special high temperature heat treatment	Red iron oxide treatment	Clear uniform silane coating treatment	None	None	Low Temp Heat treated	None	High temperature heat treated for max toughess

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