Formulas de los materiales elásticos
Polietileno
Formulas : H-R-CH*-CH2>>>>>> R-CH*-CH3 (Polietileno)
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Poliestireno
Formulas : CH2CH-C6H5 (Poliestireno)
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Policarbonato
Formula: (-O-(C=O)-O-) (Policarbonato)
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Tubo de PVC
Formula :(CH2-CHCl) (PVC)
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