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Color Color | Hide |
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| Sheet and Bar | Film |
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Water Resistance Water Resistance |
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Insulation Type Insulation Type |
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 | Sheet/Strip |
Flexibility Flexibility |
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 | Flexible |
 | Semi-Rigid |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Breathable Breathable |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Clarity Clarity |
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Performance Properties Performance Properties |
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About Plastic
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About Selecting Thermal Insulation
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Don't see the shim stock you need? Just tell us what you're looking for and we'll get it for you.
Metalized Moisture-Resistant Polyester Film
- Color: See table
- Temperature Range: -50° to 300° F
- Tensile Strength: 28,000 psi (Excellent)
- Impact Strength: Not Rated
- Hardness: Not Rated (Hard)
- For Use Outdoors: No
An aluminum coating on one side of this film reflects heat, so it’s widely used as an insulator and in packaging applications. Made of polyester, which is also called PET and PETE, this wear-resistant film is comparable to Mylar.
Color-Coded Shim Stock
This shim stock is color-coded by thickness for easy identification. Cut it into custom shapes to fit your application. Shim stock is corrosion resistant. Sheets come flat packed.
Plastic shim stock works well in light duty applications. It's easier to cut than aluminum stock.
For technical drawings and 3-D models, click on a part number.
| Thick. | Thick. Tolerance | Color | Material | Max. Temperature, °F | Each | |
Roll | ||||||
|---|---|---|---|---|---|---|
20" Wd. × 50" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 0000000 | 000000 |
Sheet | ||||||
5" Wd. × 20" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 0000000 | 0000 |
10" Wd. × 20" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 0000000 | 0000 |
12" Wd. × 24" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 00000000 | 0000 |
20" Wd. × 20" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 0000000 | 0000 |
20" Wd. × 50" Lg. | ||||||
| 0.0005" | -0.0002" to 0.0002" | Silver | Polyester Plastic | 200° | 00000000 | 00000 |
Reflective Waterproof Tarps
Keep equipment and other objects cool and dry. These tarps are silver on one side to reflect sunlight and black on the other for UV resistance. They have heat-sealed seams to prevent tearing and rope-reinforced hems.
Tarps that are 12 mils thick remain flexible in extremely low temperatures.
Grommet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Thick., mil | ID | Spacing | Material | Water Resistance | Breathable | UV Resistant | Min. Temperature for Flexibility | Color | Each | |
Sheet | ||||||||||||
Polyethylene Fabric | ||||||||||||
| 4' | 4' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 6' | 6' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 6' | 8' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 6' | 8' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 8' | 10' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 8' | 10' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 8' | 16' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 10' | 12' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 10' | 12' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 10' | 20' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 10' | 20' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 12' | 15' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 12' | 16' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 12' | 20' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 12' | 20' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 12' | 24' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 12' | 25' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 14' | 14' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 00000 |
| 15' | 30' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 16' | 20' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 16' | 20' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 20' | 20' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 00000 |
| 20' | 20' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 20' | 30' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 000000 |
| 20' | 30' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 20' | 40' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 24' | 24' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 24' | 30' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 25' | 33' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 000000 |
| 30' | 30' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 30' | 40' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 000000 |
| 30' | 60' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 000000 |
| 40' | 40' | 11 | 1/2" | 2' | Aluminum | Waterproof | No | Yes | Not Rated | Black/Silver | 0000000 | 000000 |
| 40' | 40' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| 50' | 50' | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 00000000 | 000000 |
| Per Sq. Ft. | ||||||||||||
| Other | Other | 12 | 3/8" | 2' | Brass | Waterproof | No | Yes | -60° F | Black/Silver | 0000000 | 000 |
Insulated Waterproof Tarps
Protect against hot and cold temperature changes as well as moisture. These tarps have an insulating foam core covered by a reinforced, tear-resistant outer cover. They are silver on one side to reflect sunlight and black on the other for UV resistance. Tarps remain flexible in extremely low temperatures.
Grommet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Thick., mil | ID | Spacing | Material | Insulation Material | Water Resistance | Breathable | UV Resistant | Min. Temperature for Flexibility, °F | Color | Each | |
Sheet | |||||||||||||
Polyethylene Fabric | |||||||||||||
| 3' | 25' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 0000000 |
| 6' | 25' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 000000 |
| 10' | 12' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 000000 |
| 12' | 16' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 000000 |
| 12' | 25' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 000000 |
| 14' | 20' | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 000000 |
| Per Sq. Ft. | |||||||||||||
| Other | Other | 12 | 7/16" | 2' | Brass | Polyurethane Foam | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 0000 |
Reflective Waterproof Box-Shaped Tarps
Keep equipment and other objects cool and dry. These tarps are silver on one side to reflect sunlight and black on the other for UV resistance. Their box shape provides a snug fit while protecting machinery and other objects. They resist tears, water, and rot, and remain flexible in extremely low temperatures.
For tarps in other sizes, please specify the width, length, and height you need, as well as the total square ft.: (Lg.×Ht.×2) + (Wd.×Ht.×2) + (Lg.×Wd.).
Grommet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Ht. | Number of Sides | Thick., mil | ID | Material | Water Resistance | Breathable | UV Resistant | Min. Temperature for Flexibility, °F | Color | Each | |
Box/Sheet | |||||||||||||
Polyethylene Fabric | |||||||||||||
| 1'3" | 1'8" | 1'4" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 000000 |
| 1'6" | 1' | 1' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 0000 |
| 1'6" | 1'6" | 2' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 000000 | 00000 |
| 2' | 2' | 2' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 2' | 2' | 2'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 2' | 2' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 000000 | 00000 |
| 2' | 2' | 4'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 2' | 3' | 1'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 2'3" | 2'3" | 2'3" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 2'6" | 2'6" | 2' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 2'6" | 5'6" | 3'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 3' | 2' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 3' | 3' | 2'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 3' | 3' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 000000 | 00000 |
| 3' | 8' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 4' | 2' | 2' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 4' | 3' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 4' | 3' | 4' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 4' | 3'6" | 2' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 4' | 4' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 000000 | 00000 |
| 4' | 4' | 5' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 0000000 | 00000 |
| 4' | 6' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 00000 |
| 5' | 2'6" | 6'6" | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 000000 |
| 5' | 5' | 3' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 000000 | 00000 |
| 5' | 5' | 6' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 000000 |
| 7' | 8'6" | 6' | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -20° | Black/Silver | 00000000 | 000000 |
| Per Sq. Ft. | |||||||||||||
| Other | Other | Other | 5 | 12 | 3/8" | Brass | Waterproof | No | Yes | -60° | Black/Silver | 000000 | 0000 |
Ceiling Leak Drainage Tarps
Protect work areas and equipment from overhead leaks with these rot- and chemical-resistant tarps. They hang from D-rings sewn into each corner. 12'×12' and larger tarps also have D-rings at the center of each side. To drain, connect the threaded drain spout to any standard garden hose.
Polyester and polyethylene tarps stay flexible in low temperatures.
Polyethylene tarps are silver on the side that faces the ceiling, and the exposed side is black.
D-Ring | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Thick., mil | Wd. | Ht. | Material | Thread Size | Thread Type | Gender | Breathable | UV Resistant | Min. Temperature for Flexibility, °F | Color | Each | |
Sheet | ||||||||||||||
Polyethylene Fabric | ||||||||||||||
| 3' | 3' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 000000 |
| 4' | 4' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 5' | 5' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 6' | 6' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 7' | 7' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 8' | 8' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 10' | 10' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 00000 |
| 12' | 12' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 000000 |
| 15' | 15' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 000000 |
| 20' | 20' | 12 | 1" | 1" | Steel | 3/4" | GHT | Male | No | No | -20° | Black/Silver | 0000000 | 000000 |
Vibration Damping Sheets
Install these adhesive-back sheets to reduce noise from vibrating surfaces, such as duct and equipment housings.
Acrylic Plastic and Butyl Rubber sheets have an aluminum surface layer that helps resist corrosion.
Plastic sheets resist oil and grease.
| Vibration Reduced | Thick. | Wd. | Material | Color | Temp. Range, °F | Lg., ft. | Each | |
Adhesive Backing | ||||||||
|---|---|---|---|---|---|---|---|---|
| 22% | 1/64" | 24" | Acrylic Plastic | Silver | -40° to 175° | 4 | 0000000 | 000000 |
Pipe Condensation-Reducing Rubber Strips
Wrap pipes, tubing, and fittings to prevent condensation from forming. These strips are for use on copper, iron, and steel.
Vinyl foam strips restrict absorption of water, air, and gas. These strips have a foil covering.
| Thick. | Wd. | Lg., ft. | Temperature Range, °F | Flexibility | Backing Type | Color | Each | |
Vinyl Foam | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/8" | 2" | 30 | -40° to 180° | Flexible | Adhesive | Silver | 0000000 | 000000 |
Heat-Reflecting Air Bubble Duct Insulation Sheets
- Temperature Range: -60° to 180° F
- Heat Flow Rate: Not Rated
- Density: Not Rated
- Color: Silver
- Specifications Met: ASTM E84 20/30 for Flame and Smoke
Typically used as duct wrap, these flexible sheets consist of polyethylene bubbles covered with aluminum polyester foil that prevent 96% of heat from radiating into or away from duct. Use on rectangular and round ductwork.
Spacers installed between the duct and air bubble insulation sheet increase the R-value to 6. One spacer roll covers approximately 10 ft. of 8" duct.
| Thick. | Wd. | Lg., ft. | Each | |
| 5/16" | 2" | 25 | 0000000 | 00000 |
Lenses for Ceiling Lights
Lenses disperse light to reduce glare and protect bulbs from damage. Cut to size using a band saw or shears.
Egg crate and parabolic lenses have an open construction to allow more light through than solid lenses as well as more air circulation to cool bulbs. Parabolic lenses are reflective to direct light downward, which reduces glare.
Polystyrene lenses are the most economical, but they may yellow over time.
Cell | Small Pack | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Light Technology | Material | Clarity | Color | Lg., ft. | Wd., ft. | Thick. | Lg. | Wd. | Dp. | Pkg. Qty. | Pkg. | |
Parabolic | ||||||||||||
| LED, Fluorescent | Polystyrene Plastic | Opaque | Silver | 4 | 2 | 3/8" | 5/8" | 5/8" | 3/8" | 2 | 0000000 | 0000000 |