Effect of the Aggressive Environment on the Damage of a Glass Polyester Composite Developed by Hand Layup Process

Table 1

Attributions of the principal characteristic bands.

Wavenumbers (cm^−1)	Peak number	Vibration mode
3527–3449	1	υ (O–H) hydroxyls of the alcohol functions
3089	2	υ (C–H) aromatics
2989	3	υ (O–H) hydroxyls of the acid functions
1731	4	υ (C=O) ester
1273–1071	5	υ (C–O–C) ether
1638–1452	—	δ (–CH), –CH2 et –CH3 aromatic cycle
989	6	C=C polyester
904	7	C=C styrene