STRIKEGRID® CEAF is a phosphoric acid anodized (PAA) continuous expanded aluminum foil (CEAF) product that also includes a proprietary coating which combines to negate the effects of galvanic corrosion when used in conjunction with carbon prepreg materials. STRIKEGRID® can be bonded to aircraft structures either as an outer ply or embedded ‘one-ply down’ beneath a layer of surfacing film.
STRIKEGRID® CEAF is now available in continuous roll form for SG-3 (2 mil) in 24” wide rolls and SG-4 (4 mil) material in 36” wide rolls. Both SG-3 and SG-4 are 2,500 linear foot rolls (splices allowed per roll will be two or less, with a minimum 50 feet between splice locations).
|Roll Width||Length (linear ft)||Area (square foot)||Length (m)||Area (square meter)|
|24″ (610mm)||250 to 1,250||500 to 2,500||76.2 to 381||46.5 to 232|
|36″ (915mm)||167 to 833||500 to 2,500||51 to 254||46.5 to 232|
|Width, inches (mm)||24″ (610)||24″ to 36″ (610 to 915)|
|Weight, psf (gsm)||0.013 (63)||0.016 (78)|
|Overall Thickness, inches (mm)||0.002 (0.050)||0.004 (0.100)|
Boeing BMS 8-336, material specification for Type 1, Class 2, Grade 013, Form B, Style F for SG-3, 2 mil thick material and Type 1, Class 2, Grade 016, Form B, Style F for SG-4, 4 mil thick material. Boeing BMS 8-336, Boeing D-800, Goodrich RMS-0523, HAFEI Aviation Q/2AJ640-2009, Mitsubishi (MHI) 5200MAS, MRAS STMB-M533, Spirit AeroSystems SMS-110101B.
STRIKEGRID® CEAF is currently used on Boeing B737, B777, B787, 747-8 and the MRJ (Mitsubishi Regional Jet) aircraft.