Damage‐Tolerant Woven Glass Fiber Composites Developed Using Polyvinyl Butyral (PVB) Unsaturated Polyester (UP) Blends

Table 1

Details of samples of the blend of PVB and UP.

Sr. #	Polyvinyl butyral (PVB), %	Unsaturated polyester resin (UP), %
UP-P	0	100
U-PVB-1	20	80
U-PVB-2	40	60
U-PVB-3	50	50
U-PVB-4	60	40
U-PVB-5	80	20
PVB-P	100	0