Polyimide Sheets | McMaster-Carr

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Performance

Electrically Insulating

Maximum Temperature

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Material Grade

Texture

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Dielectric Strength

300 V/mil to 400 V/mil

500 V/mil

500 V/mil to 600 V/mil

2,790 V/mil to 3,900 V/mil

Hardness Rating

Relative Friction Rating

For Use With

Acetic Acid (White Vinegar)

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Electrical Insulation Rating

Comparable To

For Use Outdoors

REACH

Minimum Temperature

RoHS

Export Control Classification Number (ECCN)

1A003

1C008

EAR99

DFARS Specialty Metals

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918 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

840 products

Foam

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

9 products

Leather

Durable and long lasting; often used for belting, lacing, and sealing applications

6 products

Fastening and Joining

Shim Stock

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

9 products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

14 products

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

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

10 products

Fluid Handling

Filter Mesh

Strain particles out of various substances

23 products

Safety Equipment

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

10 products