T300/5208 Unidirectional Tape (MIL-HDBK-17)
Verifiedcomposite· T300/5208· NARMCO 5208
T300/5208 is a carbon fiber–epoxy prepreg composite consisting of Toray T300 carbon fibers in a Narmco 5208 epoxy matrix, cured via autoclave at 177°C. This unidirectional tape is a legacy aerospace material specified in MIL-HDBK-17, widely used in primary and secondary aircraft structures where a balance of stiffness, strength, and proven damage tolerance is required. Engineers select it for cost-effective, high-performance applications where established processing procedures, extensive property data, and certification support are critical—particularly in military aircraft, helicopter components, and commercial aerospace where damage tolerance and inspectability are design drivers.
Military aircraft structuresHelicopter rotor bladesCommercial aerospace fuselageFlight control surfacesPressure vessels and tanksHigh-stiffness sporting equipment
Compliance & Regulations
?ITAR?EAR?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
Filter by
Orientation
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Strength(σc) | — | ksi | L | — | |
Poisson's Ratio(ν) | — | - | notes | — | |
Shear Modulus(G) | — | ksi | notes | — | |
Ultimate Tensile Strength(σUTS) | — | ksi | T | — | |
Young's Modulus(E) | — | ksi | L | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
Safety & Biocompatibility
Quality & Standards
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.