PMMA is described as which of the following properties?

PMMA is described as which of the following properties?

• A. Brittle and dissolves in water
• B. Not resistant to acids
• C. Tough corrosion resistant and chemical resistance e.g. baths
• D. Poor weather resistance

Answer: (C)

PMMA, or acrylic, is known for its combination of toughness and chemical resistance. It stays strong and clear when exposed to many chemicals and cleaning baths, which is why it’s described as tough and chemically resistant. It also holds up well to outdoor weathering, so it doesn’t degrade quickly in sun and rain. It isn’t soluble in water, so claims about dissolving in water aren’t correct. It’s not accurate to say it’s not resistant to acids or that it has poor weather resistance, since PMMA generally shows good chemical stability and good weathering performance. Overall, the description of being tough with good chemical resistance (such as in baths) best fits PMMA.

PMMA, or acrylic, is known for its combination of toughness and chemical resistance. It stays strong and clear when exposed to many chemicals and cleaning baths, which is why it’s described as tough and chemically resistant. It also holds up well to outdoor weathering, so it doesn’t degrade quickly in sun and rain. It isn’t soluble in water, so claims about dissolving in water aren’t correct. It’s not accurate to say it’s not resistant to acids or that it has poor weather resistance, since PMMA generally shows good chemical stability and good weathering performance. Overall, the description of being tough with good chemical resistance (such as in baths) best fits PMMA.