Polystyrene Sheets | McMaster-Carr

Filter by

Material

Polystyrene Foam

Rexolite Polystyrene

System of Measurement

Thickness

Width

Length

Shape

Flexibility

Color

Backing Type

Performance

Chemical Resistant

Easy Thermoform

Electrically Insulating

Moisture Resistant

Thermally Stable

Cell Type

Insulation R Value

Maximum Temperature

Less than 1,000° F

Texture

Clarity

Spec Image

Spec Image

Minimum Temperature

-99° F to -1° F

Greater than 0° F

Density

For Use Outdoors

Hardness Rating

Environment

Food and Beverage

Export Control Classification Number (ECCN)

Insulation Type

Sheet and Strip

DFARS Specialty Metals

For Use With

Acetic Acid (White Vinegar)

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Lacquer Solvents

Methanol (Methyl Alcohol)

Phosphoric Acid

Sodium Hydroxide (Caustic Soda)

REACH

RoHS

How can we improve?

66 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

Thermal Insulation Sheets

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

Fastening and Joining

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

Lighting

Light Lenses

Reduce glare from light bulbs and protect them from damage

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)