High-wetting low-pinhole system for arms, blades and fuselage.
Autoclave process, high-speed rotating parts. Requires dynamic balance precision, surface finish Ra<0.8, interlaminar shear ≥60MPa.
Autoclave process. Requires electromagnetic shielding, stable surface resistivity, gasoline and hydraulic oil resistance.
Solvent-borne 2K-PU finish for 5″ FPV props through 32″ industrial drone blades.
| Size | Application | Gain / Blade | Residual Imbalance |
|---|---|---|---|
| 5–15″ | FPV / aerial | ≤0.8 g | ≤0.3 g·cm |
| 18–32″ | Agricultural / mapping | ≤3 g | ≤5 g·cm |
Carbon fiber is inherently conductive (volume resistivity ~10⁻² Ω·cm); direct contact between embedded brass nuts, aluminum bushings or electrode inserts and the carbon layup causes galvanic corrosion, short circuits and ground loops. A high-resistivity epoxy gelcoat is sprayed onto the mold first, building a 50μm continuous dielectric barrier between the carbon layup and metal inserts.
Tell us your service conditions and substrate. We output the BACOAT system directly.
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