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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Sleeving
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About Composites
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Composite Fabrics
Use these resin-free fabrics to reinforce or repair existing composites as well as create new composites. Mold custom-shaped composite parts by layering your choice of fabric with an epoxy. The epoxy (sold separately) is a two-part resin that begins to harden in 15 hours and reaches full strength in 4 days. Finished composite pieces withstand temperatures up to 250° or 350° F.
Fabrics with a unidirectional weave have most of their fibers running in one direction. This weave is preferred when making tubular parts, such as vehicle frames, where linear strength and rigidity are required. Often referred to as nonwoven fabrics, these fabrics are best for reinforcing applications. However, they’re hard to machine because they may splinter.
Fabrics with a plain, twill, or triaxial weave have fibers that are woven in alternating directions for uniform strength and rigidity in all directions. Easier to machine than fabrics with a unidirectional weave, their woven pattern holds the fibers together to limit splintering. Plain-weave fabrics are more rigid and maintain their shape better than twill-weave fabrics. However, they are not as strong and easy to manipulate as twill- and triaxial-weave fabrics. Twill-weave fabrics are stronger than plain-weave fabrics. They’re also more flexible, making them easier to manipulate into complex shapes. They will not, however, retain their shape as well as plain-weave fabrics. Triaxial-weave fabrics are stronger and more rigid than plain- and twill-weave fabrics. They’re often used to reinforce or create thin composites since you won’t have to use as many layers to achieve high strength. Although they are easier to manipulate than plain-weave fabrics, they are not as flexible as twill-weave fabrics for making complex shapes.
Kevlar fabrics are a super-tough material that offers excellent wear and abrasion resistance.
Carbon-fiber fabrics have the highest strength of all our composite fabrics.
48" × 36" | 50" × 36" | |||||||
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| Material | Color | Thick. | Fiber Tensile Stiffness | For Use Outdoors | Each | Each | ||
Unidirectional Weave | ||||||||
| Carbon Fiber | Black | 0.014" | Standard (33-36 msi) | No | 000000 | 00 | 0000000 | 000000 |
Plain Weave | ||||||||
| Carbon Fiber | Black | 0.012" | Standard (33-36 msi) | No | 000000 | 00 | 0000000 | 000000 |
Twill Weave | ||||||||
| Kevlar Fabric | Yellow | 0.01" | Standard (33-36 msi) | No | 000000 | 00 | 0000000 | 000000 |
| Carbon Fiber | Black | 0.012" | Standard (33-36 msi) | No | 000000 | 00 | 0000000 | 000000 |
| Carbon Fiber | Black | 0.025" | Standard (33-36 msi) | No | 000000 | 00 | 0000000 | 000000 |
Triaxial Weave | ||||||||
| Carbon Fiber | Black | 0.027" | Standard (33-36 msi) | No | 0000000 | 0000000 | 000000 | 00 |
| Epoxy—5:1 Mix Ratio (1 gal. metal can and 0.86 qt. metal can) | 0000000 | Each | 0000000 |
Carbon Fiber Fabric Strips
Use these strips, made of a heat-stabilized carbon fiber blend, for high-temperature seals and heat insulation.
| Wd. | Thick. | Max. Temperature, °F | Max. Temperature in a Vacuum, °F | Color | Lengths, ft. | Per Ft. | |
| 1" | 1/16" | 700° | 5,000° | Black | 00000000 | 00000 | |
| 1" | 1/8" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 2" | 1/16" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 2" | 1/8" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 3" | 1/16" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 3" | 1/8" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 4" | 1/16" | 700° | 5,000° | Black | 00000000 | 0000 | |
| 4" | 1/8" | 700° | 5,000° | Black | 00000000 | 00000 |
Fire-Retardant Carbon Fiber Sheets
Even when exposed for as long as 2 minutes to temperatures up to 2600° F, these sheets, made of a carbon fiber blend, won't ignite or melt. They also resist molten metal spatter. This fabric meets ASTM standards for materials.
| Wd. | Thick. | Density, oz./sq. yd. | Max. Temperature, °F | Specifications Met | Color | Max. Lg., ft. | Per Ft. | |
| 60" | 0.02" | 11 | 800° | ASTM F1506 | Black | 150 | 0000000 | 000000 |
Ultra Heat- and Flame-Resistant Tarps
The most heat-resistant tarps we offer, these resist flames and molten metal splatter.
Grommet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Thick., mil | ID | Spacing | Material | Water Resistance | Breathable | UV Resistant | Min. Temperature for Flexibility | Color | Each | |
Sheet | ||||||||||||
Carbon Fiber Fabric | ||||||||||||
| 5' | 5' | 150 | 3/8" | 2' | Brass | None | No | No | Not Rated | Black | 000000 | 0000000 |
| 6' | 8' | 150 | 3/8" | 2' | Brass | None | No | No | Not Rated | Black | 000000 | 000000 |
| 8' | 10' | 150 | 3/8" | 2' | Brass | None | No | No | Not Rated | Black | 000000 | 000000 |
| 10' | 12' | 150 | 3/8" | 2' | Brass | None | No | No | Not Rated | Black | 000000 | 000000 |
| Per Sq. Ft. | ||||||||||||
| Other | Other | 150 | 3/8" | 2' | Brass | None | No | No | Not Rated | Black | 000000 | 0000 |
High-Strength Expandable Sleeving
With excellent torsional strength, this sleeving withstands the extreme twisting found in robotics. Made of carbon fiber, it has impact strength similar to steel yet is lighter than plastic and rubber. Resistant to corrosion and chemicals, it’s often used to protect brake lines and hydraulic lines. It’s expandable, so it stretches to fit over items for easy installation, then tightens around its contents for a secure fit. The braided construction permits heat and moisture to dissipate. Cut with scissors or a hot-blade knife.
Ultra-High-Temperature High-Strength Thread
This twisted carbon thread handles temperatures up to 4350° F in low-oxygen vacuum environments. Use it to sew or band graphite insulation or to wrap around parts for insulation. It is strong and corrosion resistant.