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Select all	Attribute	Value
	Brand	3M
	Sub Type	Cutting Disc
	Backing Material	J-Weight
	Product Type	Adhesive-Backed/PSA Sanding Disc
	Disc Diameter	203.2mm
	Abrasive Material	Precision Shaped Grain
	Grit Size	50
	Grade	150+
	Standards/Approvals	OSHA, ANSI

	Select all
	Brand 3M
	Sub Type Cutting Disc
	Backing Material J-Weight
	Product Type Adhesive-Backed/PSA Sanding Disc
	Disc Diameter 203.2mm
	Abrasive Material Precision Shaped Grain
	Grit Size 50
	Grade 150+
	Standards/Approvals OSHA, ANSI

Datasheet - 7100284344

RoHS Status: Exempt

COO (Country of Origin):: US

3M Adhesive-Backed/PSA Sanding Disc, 203mm Disc Diameter, 150 Grit size - 7100284344

This adhesive-backed/PSA sanding disc is a heavy-duty abrasive solution designed for high material-removal tasks in industrial settings. It combines precision-shaped mineral technology with a cloth backing to deliver sustained cutting performance and reduced clogging when used with orbital sanders and dust-extraction systems. The product is suited to operations where throughput, disc life and dust management are key considerations.

Features & Benefits

• Precision-shaped grain provides continuous fracturing and consistent cut
• Cotton cloth backing delivers durability with flexible conformity
• Anti-static treatment reduces electrically charged swarf adhesion
• Open coat construction minimises loading and preserves cutting rate
• Effective dust-extraction compatibility lowers downtime for cleaning

Applications

• Suitable for heavy stock removal from metal components
• Ideal for surface preparation on hardwood and softwood
• Used for blending and finishing aluminium panels
• Suitable for sanding composites and gelcoat surfaces
• used with orbital sanders fitted with vacuum back-up pads

What backing and attachment method does it use?

It uses a cotton cloth backing combined with a PSA adhesive for secure hook-and-loop style attachment to compatible back-up pads.

How does the abrasive maintain performance on clogging-prone substrates?

The open coat layout spaces abrasive mineral to reduce loading, so cutting continues on resinous woods and composite surfaces.

Can it be integrated into dust-management workflows?

Yes, an anti-static treatment helps neutralise charge and, when paired with a 3M Xtract multi-hole back-up pad and vacuum, enhances extraction efficiency.

Which materials does the abrasive grain suit for industrial finishing?

The precision-shaped mineral is applicable to metals, aluminium, hardwoods, softwoods and various composites for stock removal and finishing.

How is lifespan and cost-efficiency achieved in production environments?

Continuous fracturing of the grain sustains sharpness, extending disc life and reducing the frequency of disc changes in bulk operations.

3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Cutting Disc, 203.2 mm, 150+ Grade, 50 Grit

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