Seam Tape | McMaster-Carr

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1A995

EAR99

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Less than 20 lbf/in. wd.

20 lbf/in. wd. to 24.9 lbf/in. wd.

25 lbf/in. wd. to 49.9 lbf/in. wd.

50 lbf/in. wd. to 99.9 lbf/in. wd.

100 lbf/in. wd. or greater

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453 Products

Fastening and Joining

Repair and Duct Tape

Permanently join or seal surfaces

46 products

Masking Tape

Temporarily join or protect surfaces

2 products

Mounting Tape

Mount everything from signs and panels to carpet and padding

Store and cut lengths of tape

21 products

Weld-Backing Tape

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

11 products

Heating, Ventilation, and Air Conditioning

HVAC Tape

Seal and patch insulation and duct

10 products

Sealing

Sealants

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

16 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

65 products

Packing Seals

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

8 products

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

24 products

Gasket Tape

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

94 products

Building and Machinery Hardware

Protective Film and Tape

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

3 products

Safety Equipment

Protective Clothing Tape

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

1 product

Fire Stops

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

4 products

Communication

Label-Protecting Tape

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

5 products