Suggest a polymer material suitable for the manufacture of football nets - Leaving Cert Engineering - Question h - 2020
Question h
Suggest a polymer material suitable for the manufacture of football nets. Identify two properties of this material.
Worked Solution & Example Answer:Suggest a polymer material suitable for the manufacture of football nets - Leaving Cert Engineering - Question h - 2020
Step 1
Suggest a polymer material suitable for the manufacture of football nets.
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Answer
A suitable polymer material for the manufacture of football nets is High-Density Polyethylene (HDPE). HDPE is a strong and durable plastic that is widely used in various outdoor applications.
Step 2
Identify two properties of this material.
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Answer
Water Resistance: HDPE does not absorb water, which makes it ideal for outdoor use where moisture exposure is common.
Durability: HDPE does not rot, maintaining its integrity over time, and it only loses about 10% of its strength throughout its lifetime, ensuring long-lasting performance.
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