Sponge Sandpaper | McMaster-Carr

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	Form Form	Show

	Sponge

	Form Form	Hide


Sheet	Roll

Disc	Belt

Flap Wheel	Sponge

Sleeve	Spiral-Wound Roll

Flap Disc	Bit

Stick	Cord

Brick	Shank-Mount Pad

	For Use On For Use On

	Grit Grit

	For Finish For Finish

	Abrasive Material Abrasive Material

	Width Width

	Length Length

	Thickness Thickness

3/16"

1/2"

4 1/2"

	Abrasive Backing Material Abrasive Backing Material

Foam

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Number of Pieces Number of Pieces

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Sanding Properties Sanding Properties

Clog Resistant

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29 Products

About Sanding Abrasives

Flexible enough to sand around curves and in corners, these sponges provide the comfort and control of a sanding block. The abrasive is one grit on the top and one side, and another grit on the bottom and the other side.

For technical drawings and 3-D models, click on a part number.

Grit (For Finish)	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material	Pkg. Qty.		Pkg.
46 (Rough), 80 (Rough)	3 3/4"	2 3/4"	1"	Steel, Wood	Aluminum Oxide	Foam	3	0000000	00000
80 (Rough), 120 (Smooth)	3 3/4"	2 3/4"	1"	Steel, Wood	Aluminum Oxide	Foam	10	0000000	00000
80 (Rough), 120 (Smooth)	3 3/4"	2 3/4"	1"	Steel, Wood	Aluminum Oxide	Foam	3	0000000	0000
80 (Rough), 120 (Smooth)	5"	3"	1"	Steel, Wood	Aluminum Oxide	Foam	3	0000000	0000
100 (Smooth), 150 (Smooth)	2 3/4"	4"	1"	Steel, Wood	Aluminum Oxide	Foam	1	0000000	0000
100 (Smooth), 150 (Smooth)	2 7/8"	4 7/8"	1"	Steel, Wood	Aluminum Oxide	Foam	1	0000000	0000
100 (Smooth), 150 (Smooth)	9"	3 5/16"	1"	Steel, Wood	Aluminum Oxide	Foam	1	0000000	0000

Clog-Resistant Sanding Sponges

A coating prevents dust and debris from building up on the abrasive surface. Flexible enough to sand around curves and in corners, these sponges provide the comfort and control of a sanding block. They have abrasive on all four sides.

36 and 60 Grit—Use for paint stripping.

80-150 Grit—Use for bare surface sanding.

180 and 320 Grit—Use for sanding between coats of paint.

For technical drawings and 3-D models, click on a part number.

For Rough Finish
Grit	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material	Sanding Properties		Each
36	2 5/8"	3 3/4"	1"	Steel, Wood	Silicon Carbide	Foam	Clog Resistant	0000000	00000
60	2 5/8"	3 3/4"	1"	Steel, Wood	Silicon Carbide	Foam	Clog Resistant	0000000	0000
80	2 5/8"	3 3/4"	1"	Steel, Wood	Ceramic Alumina	Foam	Clog Resistant	0000000	0000
For Smooth Finish
100	2 5/8"	3 3/4"	1"	Steel, Wood	Ceramic Alumina	Foam	Clog Resistant	0000000	0000
150	2 5/8"	3 3/4"	1"	Steel, Wood	Ceramic Alumina	Foam	Clog Resistant	0000000	0000
180	2 5/8"	3 3/4"	1"	Steel, Wood	Aluminum Oxide	Foam	Clog Resistant	0000000	0000
For Extra-Smooth Finish
320	2 5/8"	3 3/4"	1"	Steel, Wood	Aluminum Oxide	Foam	Clog Resistant	0000000	0000

Sanding Sponges with Angled Sides

The long sides are angled 75°. Flexible enough to sand around curves and in corners, these sponges provide the comfort and control of a sanding block. The abrasive is one grit on the top and one side, and another grit on the bottom and the other side.

For technical drawings and 3-D models, click on a part number.

Grit (For Finish)	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material	Pkg. Qty.		Pkg.
80 (Rough), 120 (Smooth)	3"	5"	1"	Steel, Wood	Aluminum Oxide	Foam	3	0000000	000000

Super-Flexible Sanding Sponges

These sponges conform exceptionally well to small, contoured surfaces. The abrasive is on one side.

For technical drawings and 3-D models, click on a part number.

For Smooth Finish
Grit	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material	Pkg. Qty.		Pkg.
100	4 1/2"	5 1/2"	3/16"	Steel, Wood	Aluminum Oxide	Foam	2	0000000	00000
150	4 1/2"	5 1/2"	3/16"	Steel, Wood	Aluminum Oxide	Foam	2	0000000	0000
220	4 1/2"	5 1/2"	3/16"	Steel, Wood	Aluminum Oxide	Foam	2	0000000	0000

Sanding Sponges for Corners

Evenly sand two surfaces at once. These sponges provide the comfort and control of a sanding block while remaining flexible. The abrasive is on two sides.

For technical drawings and 3-D models, click on a part number.

For Smooth Finish
Grit	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material		Each
100	3 3/4"	7"	4 1/2"	Steel, Wood	Aluminum Oxide	Foam	0000000	00000

Cushioned Sanding Sponges for Aluminum, Soft Metals, and Nonmetals

Providing the control of a sanding block while remaining flexible, these sponges sand around curves and in corners. They have abrasive on the top and bottom.

For technical drawings and 3-D models, click on a part number.

For Smooth Finish
Grit	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material		Each
100	3 3/4"	4 3/4"	1/2"	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Silicon Carbide	Foam	00000000	00000
150	3 3/4"	4 3/4"	1/2"	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Silicon Carbide	Foam	00000000	0000
220	3 3/4"	4 3/4"	1/2"	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Silicon Carbide	Foam	00000000	0000

Sanding Sponge Assortments for Masonry, Ceramics, and Composites

Flexible enough to sand around curves and in corners, these sponges provide the comfort and control of a sanding block. They have a long-lasting diamond abrasive on one side.

For technical drawings and 3-D models, click on a part number.

Includes	Wd.	Lg.	Thick.	No. of Pieces	For Use On	Abrasive Material	Abrasive Backing Material		Each
One each 60, 120, 200, 400, 800, 1800-grit Sponges	2 1/8"	3 1/2"	1"	6	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	0000000

Sanding Sponges for Masonry, Ceramics, and Composites

Flexible enough to sand around curves and in corners, these sponges provide the comfort and control of a sanding block. They have a long-lasting diamond abrasive on one side.

For technical drawings and 3-D models, click on a part number.

For Rough Finish
Grit	Wd.	Lg.	Thick.	For Use On	Abrasive Material	Abrasive Backing Material		Each
60	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	000000
For Smooth Finish
120	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	00000
150	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	00000
For Extra-Smooth Finish
400	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	00000
For Polished Finish
800	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	00000
1800	2 1/8"	3 1/2"	1"	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Diamond	Foam	0000000	00000