PART a 



h - I NCHES 



5TIFFENER - 4 PLIES WOVEN ROVING 

 PLATE - 6 02 MAT 



h - INCHES 



STIFFENER - 5 PLIES WOVEN ROVING 

 PLATE - 8 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) 



6-66 



