CMC Oxide/Oxide (Nextel 720/AS)
Verifiedcomposite· Oxide CMC· Nextel 720/Aluminosilicate
Nextel 720/Aluminosilicate is a ceramic matrix composite (CMC) combining alumina-silica fibers in an aluminosilicate matrix, processed via slurry infiltration and high-temperature sintering. This oxide/oxide system is used in aerospace thermal protection, industrial furnace components, and high-temperature engine applications where oxidation resistance and damage tolerance are critical. Unlike brittle monolithic ceramics, this CMC retains some load-carrying capacity after matrix cracking, making it suitable for cyclic thermal and mechanical loading in extreme environments.
aerospace thermal protection systemsjet engine combustor linershigh-temperature furnace insulationturbine hot section componentsreusable launch vehicle structuresindustrial kiln linings
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Tensile Strength(σUTS) | — | ksi | — | — | |
Young's Modulus(E) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Maximum Service Temperature(Tmax) | — | °F | — | — | |
Thermal Conductivity(k) | — | BTU/(hr·ft·°F) | — | — |
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
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.