Detailed Description
FPV and light aircraft builders report aluminum panels dent on hard landing (>5J impact) and crack under motor vibration (80–120Hz). 5052-H32 also corrodes in humid fields within a season.
Feature: T300 3K twill prepreg, autoclave 6–7bar, pseudo-isotropic in-plane stiffness.
Advantage: Density 1.55g/cm³, bending modulus 60–65GPa, Charpy impact 26J/mm, Ra≤0.8μm after CNC.
Benefit: 50% lighter than 5052 aluminum → extends flight time 10–15%; impact energy dissipates via fiber break not permanent dent → airframe reusable after minor crashes; zero galvanic corrosion; matte/gloss/peel-ply finishes available.
CNC compression-cut prevents edge fuzz. Batch void ≤1.2%, FVF 60±2%. Lot-traceable with test coupon. Legal export pack included.
Specification
|
Parameter |
Value |
|---|---|
|
Weave |
3K 2×2 twill / plain opt. |
|
Fiber |
T300 / T700 opt. |
|
Process |
Autoclave prepreg |
|
Size |
400×500 to 1500×1000mm |
|
Thickness |
0.3–15.0mm |
|
Density |
1.55g/cm³ |
|
Impact |
26J/mm (Charpy) |
|
Void |
≤1.2% |
|
Export |
Legal export full docs |
Certifications
FAQ
Q: Minimum bend radius for 1mm sheet?
A: Cold form min R15×t; heated form at 110–120°C allows tighter radii without fiber damage.
Q: Peel-ply for bonding to airframe frames?
A: Std on request-no surface abrasion needed before secondary bonding.
Q: Damping vs aluminum?
A: Loss factor 0.016–0.02 vs Al 0.006 → 2.5–3× vibration attenuation, improves FPV video.
Q: Lead time prototype?
A: 7–10 days; batch 15–20 days incl. NDT.
Q: Export clearance?
A: HS 6815.99, MSDS, CO, cert, ITAR-free dual-use screening.
Hot Tags: 3k twill dry carbon fiber sheet autoclave cured for fpv drone fuselage & small plane skin | source factory legal export, China 3k twill dry carbon fiber sheet autoclave cured for fpv drone fuselage & small plane skin | source factory legal export manufacturers, suppliers, factory, carbon fiber commercial users for drones, carbon fiber cutting for drones, carbon fiber descending performance for drones, carbon fiber fatigue strength for drones, carbon fiber production for drones, carbon fiber propeller guards for drones
