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Describe any two properties of polypropylene that make it suitable as a material in the manufacture of stacking chairs for schools and colleges. - Leaving Cert Engineering - Question e - 2011
Question e
Describe any two properties of polypropylene that make it suitable as a material in the manufacture of stacking chairs for schools and colleges.
Worked Solution & Example Answer:Describe any two properties of polypropylene that make it suitable as a material in the manufacture of stacking chairs for schools and colleges. - Leaving Cert Engineering - Question e - 2011
Step 1
Property 1: Good Impact Strength
Answer
Polypropylene is known for its good impact strength, which means it can withstand considerable force or shock without breaking or deforming. This quality is particularly important for stacking chairs, as they are often moved around and may be subject to rough handling in environments like schools and colleges.
Step 2
Property 2: Recyclable Material
Answer
Another significant property of polypropylene is that it can be recycled. This makes it an environmentally friendly choice, as it reduces waste and promotes sustainability. Using a recyclable material like polypropylene in the production of stacking chairs aligns with modern practices aiming to minimize the ecological footprint.