tl - INCHES 

 STIFFENER - 6 PLIES WOVEN ROVING 

 PLATE - 9 OZ MAT 



h - INCHES 



STIFFENER - 7 PLIES WOVEN ROVING 

 PLATE - 1 OZ MAT 



Fig. 6-38. Fiberglass Polyester Laminates - Section Modulus, Z, 

 and Moment of Inertia, I, for 25-27 Oz. Woven Roving Hat Stiffeners 

 with Type B Laminate. Core Considered Ineffective (Cont ! d) 



6-67 



