Frequently Asked Questions
Product Information
What are Flame Retardant Braided Carbon Fiber Square/Rectangular Tubes?
These tubes are structural components made from carbon fiber braid and unidirectional fabrics, manufactured with flame retardant epoxy resins. They are designed to resist the spread of fire and are suitable for lightweight frames and structures, such as trusses, especially in aviation and marine applications. Note: Flame retardancy depends on both resin and geometry; customers must verify suitability for their application.
What are the available sizes, wall thicknesses, and prices for these tubes?
Available sizes and prices (all lengths are 96"):
- 0.75" x 0.75" Square, 0.05" wall: $173.75
- 1" x 1" Square, 0.05" wall: $216.25
- 2" x 2" Square, 0.085" wall: $275.25
- 3" x 3" Square, 0.085" wall: $361.40
- 2" x 1" Rectangle, 0.05" wall: $318.00
- 2" x 4" Rectangle, 0.085" wall: $596.75
Note: Prices and dimensions are subject to change; always verify on the product page. Custom sizes are available upon request.
What is the lead time for shipping Flame Retardant Braided Carbon Fiber Square/Rectangular Tubes?
Please allow 10-15 days before this product ships. Note: Lead times may vary for custom orders or large quantities.
What technical resources are available for these tubes?
Technical resources include a specification sheet and downloadable CAD models for all braided carbon fiber square/rectangular tubes. Additional technical guides and CAD models are available on the DragonPlate CAD Models page. Note: For advanced engineering support, contact DragonPlate directly.
Features & Capabilities
What makes DragonPlate's flame retardant tubes different from standard carbon fiber tubes?
These tubes are manufactured using flame retardant epoxy resins and are engineered to be stronger under torsional and side loading than pultruded tubing, while also being significantly lighter. The unidirectional layers are captured in a sandwich structure to eliminate longitudinal cracking and splitting. Note: Standard pultruded tubes may be more cost-effective for non-flame-retardant applications.
What flame retardancy certifications do these tubes have?
The flame retardant carbon fiber veneer used in these tubes is tested and certified to pass the FAR 25.853(a) Appendix F vertical burn specification. However, flame retardancy for the finished tube depends on resin, geometry, and assembly; customers must verify compliance for their specific application. For higher flame retardancy, custom tubes can be made with prepreg materials to meet both FAR 25.853 and smoke/toxicity requirements. Note: Standard tubes are not guaranteed to pass all application-specific tests.
Can I order custom sizes, thicknesses, or finishes for these tubes?
Yes, DragonPlate offers custom thicknesses, sizes, and finishes for flame retardant braided carbon fiber square/rectangular tubes. Contact the engineering team to discuss your project requirements. Note: Custom orders may have longer lead times and minimum order quantities.
What is the surface finish of these tubes?
The tubes display the texture of the carbon fiber braid with a wet, shiny appearance. Note: Surface finish may vary slightly between production runs.
Technical Requirements & Compliance
Are these tubes suitable for aviation and marine applications?
Yes, the flame retardant properties and lightweight strength make these tubes suitable for aviation and marine applications. However, customers must verify that the tubes meet all specific regulatory and performance requirements for their intended use. Note: Not all applications will be covered by standard certifications; additional testing may be required.
What quality certifications does DragonPlate manufacturing have?
DragonPlate manufactures its products under ISO 9001:2015 quality standards at its facility in Elbridge, New York. This ensures consistent quality and reliability. Note: ISO 9001:2015 certification covers manufacturing processes, not product-specific regulatory compliance.
What security and compliance certifications does DragonPlate hold?
DragonPlate has completed a CMMC Level 1 self-assessment (submitted to SPRS) and a NIST SP 800-171 self-assessment to meet DFARS 252.204-7012 requirements. The company is actively advancing its cybersecurity program to meet CMMC Level 2. For details, contact service@dragonplate.com or call 315-252-2559. Note: These certifications relate to information security, not product flame retardancy.
Support & Implementation
How can I get technical support or discuss custom engineering for my project?
You can contact DragonPlate's engineering team for technical support or to discuss custom requirements by visiting the Contact Us page, emailing service@dragonplate.com, or calling 315-252-2559 (Monday–Friday, 8:30am–5:00pm ET). Note: Response times may vary during peak periods.
What is the recommended process for verifying flame retardancy for my application?
Customers are responsible for verifying that the selected carbon fiber materials meet the flame retardancy requirements for their specific application. If additional flame retardancy is required, many shapes can be made with flame retardant carbon fiber prepreg materials, which can be manufactured to meet FAR 25.853 vertical burn testing and smoke/toxicity requirements. Contact engineering for guidance. Note: Standard products are not guaranteed to pass all application-specific tests.
Use Cases & Benefits
What are common applications for Flame Retardant Braided Carbon Fiber Square/Rectangular Tubes?
These tubes are commonly used for building lightweight frames and structures, such as trusses, in aviation and marine environments where flame retardancy and high strength-to-weight ratios are required. Note: For applications requiring guaranteed compliance with specific flame retardancy standards, custom solutions may be necessary.