3M Scotchrap 51 Tape | McMaster-Carr

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Environment

Facing Material

10,868 Products

Most Likely Products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

65 products

Mounting Tape

Mount everything from signs and panels to carpet and padding

523 products

Masking Tape

Temporarily join or protect surfaces

501 products

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

614 products

Repair and Duct Tape

Permanently join or seal surfaces

175 products

Electrical Tape

Insulate wire and cable splices, wrap wire harnesses, and repair cable jacketing

96 products

All Results

Fastening and Joining

Mounting Tape

Mount everything from signs and panels to carpet and padding

523 products

Masking Tape

Temporarily join or protect surfaces

501 products

Repair and Duct Tape

Permanently join or seal surfaces

Best for light duty mending and holding

15 products

Tape Dispensers

Store and cut lengths of tape

112 products

Splicing Tape

Connect the ends of paper and film rolls or conveyor belts

18 products

Drafting Tape

Temporarily mount drawings and blueprints and release cleanly without damaging paper

3 products

Mounting Adhesives

Mount objects with a range of adhesives, including glue-on-a-roll and glue shapes

68 products

Threadlockers

Coat threads on threaded fasteners to prevent loosening from impact and vibration

1 product

Glue

The first choice for everyday bonding and repairs

1 product

Glue-on-a-Roll Dispensers

Pull the trigger to remove the liner and apply glue-on-a-roll; also known as adhesive transfer tape

3 products

Hook and Loop

Press interlocking pieces together to join materials

499 products

Snap-Together Fasteners

Mate the mushroom-shaped heads to join materials together with more holding power than hook and loop

54 products

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

69 products

Magnets

Attract or repel metal objects to hang, secure, or position them

343 products

Magnet-Receptive Sheets

Cut with scissors to form custom nonmetallic, nonmagnetic surfaces that magnets will stick to

3 products

Weld-Backing Tape

Stick to the back of welding seams to contain spatter and prevent gases from weakening the weld

11 products

Sealing

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

65 products

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

16 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

94 products

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

45 products

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

4 products

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

90 products

Material Handling

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

614 products

Stretch Wrap

Bundle loads without tape or strapping and shield them from moisture, dirt, and scratches

101 products

Heat-Shrink Wrap

Heat to seal packages or cure composite parts

6 products

Hook and Loop Straps

Pull apart and secure again and again as the size of your bundle changes

266 products

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

33 products

Electrical Power, Networking, and Controlling

Electrical Tape

Insulate wire and cable splices, wrap wire harnesses, and repair cable jacketing

96 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

34 products

Cable Ramps

Protect cable and cords in areas with pedestrian and equipment traffic

15 products

Fish Tape

Hook to the end of wire and move it through conduit and raceway

13 products

Fish Tape Pullers

Latch onto fish tape or rope for a secure, two-hand grip when pulling wire

1 product

Fish Tape Leaders

Join fish tape to wire for guiding it around conduit bends

1 product

Electrically Insulating Adhesives

Secure hardware on circuit boards while insulating current

2 products

Conduit Threading Line

Vacuum or blow through conduit and attach to a rope for pulling cable

1 product

Wire Sleeving Installation Tools

Insert wire and hose into corrugated, spiral wrap, or wraparound sleeving

2 products

Conductive Tape

Shield cables and electronic components from electromagnetic interference (EMI)

59 products

Conductive Adhesives

Bond electrical components and repair circuits

1 product

Thermal Interface Tape

Made of polyimide to isolate electricity while the silicone rubber conducts heat

6 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

5 products

Photoelectric Switch Reflectors

Pair with sensor switches to reflect light back at them

5 products

Communication

Marking Tape

Stick to floors and pavement to outline equipment, make parking spaces, and identify safety zones

192 products

Floor Decals

Stick to the floor to give instructions or direct traffic in and around your facility

44 products

Marking Flags

Lay out boundaries or mark underground cables by staking in the ground or tying around posts

9 products

Floor-Decal-Protecting Tape

Protect floor labels from heavy foot and vehicle traffic

2 products

Label Printer Tape

Replace the label tape in label printers

491 products

Label Printers

Create custom labels on the spot

11 products

Labels

Stick onto items to identify or convey information about them

374 products

Label-Protecting Tape

Protect labels from moisture, oil, solvents, alkalies, and most acids

5 products

Pipe Marker Tape

Secure peeling edges of adhesive pipe markers

10 products

Pipe Markers

Identify pipe contents and flow in a range of environments

685 products

Pipe Marker Applicators

Roll adhesive-back pipe markers onto pipe, tube, duct, or conduit without a ladder

1 product

Shadow Board Tape

Mark where tools go on pegboard and wall organizers

1 product

Wire Markers

Label individual wires in circuits, junction boxes, and other complex wiring systems

56 products

Tags

Hang throughout facilities to convey information

2 products

Signs

Everything from accident prevention to traffic control to exit signs

17 products

Ink

Apply ink to rollers, pads, or stamps, then mark surfaces such as paper, fabric, metal, and plastic

8 products

Raw Materials

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

1,609 products

Plastic

A lightweight alternative to metal and glass

145 products

Fabric

Use to cover, clean, and insulate objects

22 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

1,458 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

8 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

2 products

Building and Machinery Hardware

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

90 products

Antislip Tape

Add traction to smooth surfaces, such as floors, rollers, and ladder handrails

106 products

Floor Mat Tape

Secure mats to the floor

3 products

Vibration-Damping Sheets and Tape

Stick to vibrating surfaces such as duct, between parts, or on floor joists to reduce noise

38 products

Hand Grips

Cover handles so they're more comfortable and secure to hold

13 products

Window Film

Apply to windows for privacy, insulation, less glare, and a lower chance of shattering

24 products

Measuring and Inspecting

Tape Measures

Standard, long, center-finding, and flexible tape measures

238 products

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

273 products

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

32 products

Pipe Size Chart/Rulers

Curl around pipe to gauge its size, measure its diameter, or mark lines

3 products

Liquid-Level Tape Measures

Lower into deep containers, such as tanks, to check the level of oil and other fluids

61 products

Laser Measurers

Point the laser to determine the distance to objects up to hundreds of feet away

11 products

Heating, Ventilation, and Air Conditioning

HVAC Tape

Seal and patch insulation and duct

51 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

26 products

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

50 products

Pipe Insulation Repair Strips

Patch and protect damaged pipe insulation

3 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

2 products

Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

2 products

Safety Equipment

Protective Clothing Tape

Patch rips and seal gloves, boots, and respirators to clothing

1 product

Finger Tape

Wrap around fingers to prevent cuts without limiting dexterity

8 products

Barrier Tape

Stretch around hazards and work areas to temporarily restrict access

83 products

Barrier Tape Dispensers

Hold and dispense barrier tape

3 products

Retractable Belt Barriers

Stretch belts between walls, racks, posts, and cones to restrict access to areas

106 products

Retractable Belt Cassettes

Replace cassettes in retractable belt barriers

26 products

Retractable Belt Ends

Replace belt ends in retractable belt barriers

4 products

Retractable Belt Receptacles

Create an end point for retractable belts with posts or wall receptacles

14 products

Spark-Resistant Film

Stick to vertical surfaces to shield them from sparks while welding or grinding

1 product

Bandages

Cover wounds to keep them clean and protected

45 products

First-Aid Tape

Wrap around cuts, burns, and sprains

4 products

Fire Stops

Prevent fire and smoke from passing through holes in fire-resistant walls and floors

4 products

Lighting

Black-Out Paper and Tape

Block out stray and unwanted light

10 products

Light Filters

Change light color, reduce glare, or filter out light

3 products

Lubricating

Antiseize Lubricants

Prevent threaded fasteners from sticking due to rust, dirt, and heat

2 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

13 products

Wallpaper Brushes

Spread on paste and smooth wrinkles to mount wallpaper

2 products

Drywall Tape

Apply to seams and corners before spreading drywall compound for a finished appearance

3 products

Drywall Compound Mashers

Mix drywall compound in large containers

1 product

Drywall Patches

Stick over holes in drywall and cover with drywall compound for quick repairs

3 products

Seam Rollers

Press down the seams where wall coverings meet for a smooth, continuous appearance

7 products

Drywall Compound Hawks

Carry drywall compound in one hand so you can apply it with the other

1 product

Containers, Storage, and Furniture

Strap Handles

Wrap around bundles and hard-to-grip objects for a more convenient carry

15 products

Tape Measure Holders

Keep tape measures close at hand

2 products

Drywall Compound Pans

Mix small batches of drywall compound and bring them to your work area; also known as mud pans

1 product

Removable Adhesive Strips

Hang lightweight objects without damaging the wall

9 products

Fabricating and Machining

Circle Cutters

Create circular openings in drywall for pipes, conduit, and light fixtures

1 product

Drywall Knives

Smoothly spread drywall compounds and also scrape off paint and debris

11 products

Fluid Handling

Heating Tape

Wrap around pipe and tube to heat them

206 products

Wraparound Heaters

Wrap around drums, pails, and other containers to indirectly warm their contents

30 products