Fire-Retardant Sheets | McMaster-Carr

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Performance

Electrically Insulating

Flammability Rating

ASTM Flammability Rating

BSS 7239

DIN 4102-1

FAA Compliant 14 CFR 25.856

FM 4910

FMVSS No. 302

NFPA Flammability Rating

CAL 117

UL Flammability Rating

System of Measurement

Thickness

Width

Length

Color

Shape

Texture

Backing Type

Material

Aluminum Silicate Ceramic Fiber

Flexibility

Maximum Temperature

Clarity

For Use With

Acetic Acid (White Vinegar)

Hardness Rating

For Use Outdoors

Comparable To

Hardness

Durometer 46D to Durometer 60D

Durometer 50D to Durometer 65D

Durometer 52D to Durometer 55D

Durometer 54D to Durometer 60D

Durometer 55D to Durometer 66D

Durometer 56D

Impact Strength Rating

Relative Friction Rating

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Certification

7,243 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

4,111 products

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

1,101 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

84 products

Rubber

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

168 products

Foam

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

1,330 products

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

62 products

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

22 products

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

47 products

Aramid

Strong, lightweight, and an excellent thermal insulator; also known as Nomex

4 products

Safety Equipment

Vibration-Damping Sheets

Stick to duct, housings, and other vibrating equipment to reduce noise

9 products

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

24 products

Sound Barrier Sheets

Block and reflect noise to keep it from reaching other parts of your facility

3 products

Heat-Resistant Blankets

Drape over surfaces or wrap around parts to protect them from flames, sparks, and weld spatter

30 products

Fire Stops

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

2 products

Electrical

Circuit Boards

Create your own circuit board designs by adding components

62 products

Thermal Interface Material

Dissipate heat away from electronic components

24 products

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

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

102 products

Pipe Insulation

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

10 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

2 products

Sealing

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

39 products

Fluid Handling

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

3 products

Building and Machinery Hardware

Doors

Everything from single to double to two-way swinging doors

2 products