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Perspex is cheaper. 100%. Defo. IRL.
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∙ 12y ago
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What is perspex glass?
perspex is not a kind of glass, it's a clear acrylic resin which is used as a substitute for glass in some applications.
What is the shear strength of perspex?
75MPa
Give me facts about perspex?
it ia a plastic
When was perspex invented?
Prespex was invented in 1934
What is perspex used for?
Perspex widely used for watch glasses, advertising signs, domestic baths, motorboat windscreens, aircraft canopies, and protective shields.
What is perspex glass?
perspex is not a kind of glass, it's a clear acrylic resin which is used as a substitute for glass in some applications.
Is glass the same as perspex?
No it isn't the same.
What is the critical angle of perspex and water?
The Critical angle of perspex is 42o.It is the same as the critical angle of glass.
Which of the plastic is used as a substitute for window glass?
Plastics.
Why is plastic used to make fish tanks?
It is cheaper and safer for use with young children, harder to brake. Only small or very large "perspex" tanks are plastic as they go cloudy with age and get scratched easily. Kids can't brake the plastic easily. Perspex is used in large tanks, 3 metres plus due to cost, $5000 perspex or $17000 glass
Does a window have to have glass in it to be called a window?
No. Some windows, for example have Perspex.
What is the density of perspex in kg-m3?
Relatively speaking perspex is more dence than water.
How to use the word 'Perspex' in a sentence?
Perspex is a compound (scientifically known as Poly(methyl methacrylate or PMMA). It is a clear, solid material like glass, except it is shatter-proof. It is also known as "Plexiglass". A sentence could use the word as follows: "Many large sheets of Perspex were used to construct the safety glass for the hockey rink, due to its strength and clarity."
What is an example of the different materials that causes light to absorb reflect or transmit?
Glass, clear plastics, perspex, most gases
What are facts about perspex?
perspex is a plastic
What materials are used to make security cameras?
Metal and plastic are used to make cameras along with glass/perspex reflectors.
Is perspex flexible?
Perspex behaves in a brittle manner when loaded, especially under an impact force, and is more prone to scratching compared to conventional inorganic glass. The only way to bend it safely is to heat it and bend around a form.
