They are Janvil. Their site is http://www.janvil.com . They have glass scratch removers for glass scratches and plastic polish
Plexiglas weighs less
The advantages of Plexiglas compared to that of normal glass are first that Plexiglas cost a fraction of the price, second it is very durable and wont shatter like glass.
The type of glass most commonly used is Plexiglas which is an acrylic polymer. Another type used as an alternative to Plexiglas is polycarbonate.
Yes, not only is Plexiglas completely recyclable, it is also extremely durable. This type of glass is not recycled with standard glass but can be taken to most recycling centers.
Plexiglass can be used in place of glass. It is durable and clear just as glass. You can find plexiglass in varying thicknesses.
scratches
If it is regular glass then it will probably shatter it. If it is Plexiglas or another form of reinforced glass it may not shatter it.
yes it is is a physical property
Glass can break easily, and can get marks and scratches
Depends on the application. Glass can shatter, but is more resistant to scratches. Polycarbonate is lighter, doesn't shatter or crack easily, but has a fairly soft surface that scratches easily.
Plexiglas has it's own special glues. Available where you buy plexiglas.
scratch it against glass if the glass scratches its diamond