About Selecting Thermal Insulation
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About Durometer Hardness Scales
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About Plastic
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Clear Scratch- and UV-Resistant Cast Acrylic Tubes
- Color: Clear
- Temperature Range: 0° to 150° F
- Tensile Strength: 10,000-11,250 psi (Good)
- Impact Strength: 0.3-0.4 ft.-lbs./in. (Poor)
- Hardness: Rockwell M94-M100 (Hard)
- For Use Outdoors: Yes
- Specifications Met: See table
Fabricate containers, tanks, and lenses for light fixtures with these scratch- and UV-resistant cast acrylic tubes. Cast acrylic, which is comparable to Lucite and Plexiglas® Acrylic, is easier to machine than extruded acrylic. This material stands up to outdoor use better than polycarbonate and maintains clarity over time.
For technical drawings and 3-D models, click on a part number.
Locking Grommets
These grommets snap into place and have wings that expand against the sides of the hole to lock them in position. Use them to protect wire, cable, and cords by turning rough-edged and uneven holes into smooth holes. Made of plastic, these grommets are chemical resistant, and all have an extra-hard rating to withstand high levels of impact.
Grommets that can be used outdoors won't dry out and become brittle when exposed to UV rays.
For technical drawings and 3-D models, click on a part number.
| For Hole Dia. (A) | For Material Thick. (B) | ID (C) | Flange Dia. (D) | Overall Ht. (E) | Hardness Rating | Hardness | Temp. Range, °F | For Use Outdoors | Color | Pkg. Qty. | Pkg. | |
Nylon Plastic  | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5" | 1/32"-1/4" | 4 3/8" | 5 7/32" | 47/64" | Extra Hard | Rockwell R120 | 0° to 220° | Yes | Black | 1 | 0000000 | 00000 |
Flexible Rubber Foam Pipe Insulation
Soft and easy to install, this insulation restricts absorption of water, air, and gas. It is often used on cold and hot water lines and refrigeration lines. Seal with contact adhesive (sold separately). To use outdoors, coat in acrylic paint.
For technical drawings and 3-D models, click on a part number.
- Temperature Range: See Table
- Heat Flow Rate: See Table
- Density: See Table
- Color: See Table
- Specifications Met: See Table
1" Wall Thick. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | For Copper Tube Size | Lg., ft. | Temp. Range, °F | Heat Flow Rate | Density | Color | Flexibility | Specifications Met | R Value | Each | |
Neoprene Foam | |||||||||||
| 4 3/8" | 4 | 6 | -40° to 220° | 0.27 Btu @ 75° F | 4 lbs./cu. ft. | Gray | Flexible | ASTM C534, UL Classified, UL 723 25/50 for Flame and Smoke | 5.5 | 00000000 | 0000000 |
- Temperature Range: -295° to 220° F
- Heat Flow Rate: 0.25 Btu @ 75° F
- Density: 4.5 lbs./cu. ft.
- Color: Black
- Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534
- Temperature Range: -295° to 220° F
- Heat Flow Rate: 0.25 Btu @ 75° F
- Density: 4.5 lbs./cu. ft.
- Color: Black
- Specifications Met: ASTM E84 25/50 for Flame and Smoke, ASTM C534