0 . 05mm Thickess Sound Film Use High Purity Titanium Foil Sheet Straight Foil / Coil Foil Specifications: Name Titanium Foil Class Straight Foil/ Coil Foil; Standard ASTMB265, AMS4910 Grade Gr1-Gr5. Gr9, Gr12,Gr7, Size: (0.025~0.15)*(30~180)*(≥500) (0.2~0.3)*( ~300)*(≥500) (0.3~0.7)*( ~480)*(≥500) Production method Cold rolling