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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Plastic
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About Composites
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Chemical-Resistant Slippery PTFE Rods and Discs
- Color: White
- Temperature Range: See table
- Tensile Strength: See table (Poor)
- Impact Strength: 3.5 ft.-lbs./in. (Good)
- Hardness: See table (Medium Soft)
- For Use Outdoors: Yes
- Specifications Met: See table
These rods and discs are made of PTFE, a material that surpasses most plastics when it comes to chemical resistance and performance in extreme temperatures. In addition to resisting most solvents, they are an excellent electrical insulator. They are easy to machine and have a naturally slippery surface that makes them a good choice for bearings, gears, and parts that slide and roll.
For technical drawings and 3-D models, click on a part number.
Ultra-Strength Lightweight Carbon Fiber Half Rounds
- Color: Black
- Temperature Range: 0° F to 250° F
- Tensile Strength: 120,000-175,000 psi (Excellent)
- Fiber Tensile Stiffness: Standard (33-36 msi)
- Impact Strength: Not Rated
- Hardness: Not Rated
- For Use Outdoors: No
These half rounds are made of carbon fiber, our strongest composite material. They are often used to build frames and structures. Carbon fiber is comparable in strength to 6061 aluminum yet lighter in weight.
For technical drawings and 3-D models, click on a part number.