Advances in Materials Science and Engineering / 2015 / Article / Tab 2

Research Article

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

Table 2

Contents of the metal elements in the acid and alkaline solutions.

SolutionsElements (mg/L)
CoMgCaAl

H2SO4 after 1200 hours (cont. resin)0,00000,14261,85420,9620
H2SO4 after 1200 hours (cont. composite)0,00008,575550,254136,4050
NaOH after 120 hours (cont. resin)0,04460,36001,24190,9620
NaOH after 120 hours (cont. composite)0,56330,46246,84498,5569

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