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Select all	Attribute	Value
	Brand	3M
	Product Type	Adhesive-Backed/PSA Sanding Disc
	Backing Material	Net
	Disc Diameter	76.2mm
	Sub Type	Abrasive Disc
	Abrasive Material	Ceramic
	Grit Size	50
	Grade	180+
	Standards/Approvals	No

	Select all
	Brand 3M
	Product Type Adhesive-Backed/PSA Sanding Disc
	Backing Material Net
	Disc Diameter 76.2mm
	Sub Type Abrasive Disc
	Abrasive Material Ceramic
	Grit Size 50
	Grade 180+
	Standards/Approvals No

RoHS Status: Exempt

COO (Country of Origin):: US

3M Adhesive-Backed/PSA Sanding Disc, 76.2mm Disc Diameter, 180 Grit size - 7100287549

This adhesive-backed/PSA sanding disc is designed for general-purpose and finish sanding across multiple substrates, providing dust extraction when used with a compatible backing pad and vacuum. It combines a patterned precision ceramic and aluminium oxide mineral coating on a net backing to support stock removal, scuffing and surface preparation in industrial environments.

Features & Benefits

• Precision Shaped Ceramic grain improves cut rate and life
• Hookit-compatible attachment enables Rapid disc changes
• Net backing allows effective dust extraction when vacuumed
• Patterned coating reduces loading and improves finish
• Blend of minerals balances aggressive removal with consistent finish

Applications

• Suitable for paint removal on metal panels in automotive workshops
• Ideal for primer and lacquer sanding during refinishing processes
• Used for scuffing and surface prep on composites and gelcoat
• Can be used for intermediate sanding of whitewood and fillers
• used with extraction-equipped backing pads in production lines

What attachment system does it use for quick changes?

The loops are integrated into the net backing to mate with a Hookit-style hook and loop backing pad for fast, tool-free swaps.

How should it be stored to preserve performance?

Keep in original packaging at 16°C to 26°C and 35 to 50% relative humidity on a first-in, first-out basis to avoid reduced shelf life.

Which mineral combination is present in the abrasive layer?

The coated surface uses a blend of aluminium oxide and a proprietary Precision Shaped Grain ceramic to balance cut and finish.

What operating speeds are appropriate for orbital sanders?

Maximum orbits per minute vary by disc diameter

check tool compatibility for correct OPM ratings to match the backing pad and avoid overheating.

How is dust management achieved during use?

The net support structure channels abrasive debris to a vacuum system when paired with a supporting tool and extraction-equipped backing pad.

3M Ceramic Adhesive-Backed/PSA Sanding Disc Abrasive Disc, 76.2 mm, 180+ Grade, 50 Grit

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