Calculate the maximum moisture absorption of nylon 6,6. The maximum moisture absorption of nylon 6,6 is around 9%. The presence of water absorbed ...
Calculate the maximum moisture absorption of nylon 6,6.
The maximum moisture absorption of nylon 6,6 is around 9%.
The presence of water absorbed in polymers can affect their mechanical properties.
Water acts as a plasticizer in polymers, reducing the number of hydrogen bonds between their molecules.
The incorporation of an elastomer in a polymer can increase its impact resistance.
The addition of a high-density polyethylene to a low-density polyethylene can increase its modulus and yield strength.
a) I, II, III, IV and V
b) I, II and IV
c) III and V
d) II, III and IV
The maximum moisture absorption of nylon 6,6 is around 9%.
The presence of water absorbed in polymers can affect their mechanical properties.
Water acts as a plasticizer in polymers, reducing the number of hydrogen bonds between their molecules.
The incorporation of an elastomer in a polymer can increase its impact resistance.
The addition of a high-density polyethylene to a low-density polyethylene can increase its modulus and yield strength.
a) I, II, III, IV and V
b) I, II and IV
c) III and V
d) II, III and IV
💡 1 Resposta
Ed 
A máxima absorção de umidade do nylon 6,6 é de cerca de 9%. A resposta correta é a alternativa B) I, II e IV.
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