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The glass transition is a second order phase transition. For materials that have a glass transition temperature, below it they are hard and brittle and above it they are softer and "rubbery".
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What is the glass transition temperature of polyvinyl acetate?
30 degrees Centigrade
What is the answers of TM and tg in chemistry?
Tm is temperature of melting. Tg is glass transition temperature.
What is the name of the transition metal that is used to make blue coloured glass?
Cobalt
Why glass transitions not a sharp transitions?
glass transition is a phase transion of secound order........for rubbery materials there is no change in order of molecular state takes place........i.e,the short range orderness of the material remains in the glassy state also.......thus, there is no sharp change of specific volume with decrease in temp. is recorded....which makes g.t. a less sharp transition.....
Is rhodium a transition metal or a alkali?
Transition metal
What is the glass transition temperature of silk?
The glass temperature transition is for glass, polymers, etc. (amorphous or semicrystalline materials), but not for leather.
Is polyethylene glass transition?
Low-density polyethylene does exhibit a glass transition at around 150K.
How chalcogens form glass and sHow is p-n transition?
how chalcogens form glass and show p-n transition
What is the glass transition temperature of cotton?
It doesn't have
Do amorphous solids have specific points?
They have a glass transition.
Melting glass is an example of what?
Wastefulness.But seriously folks....It is a glass transition of glass-forming liquid into glass which occurs upon rapid cooling.
Could you please let me know what the minus sign indicate in glass transition temperature of Polyethylene -125 degree?
The -125 degrees indicate the transition temperature of Polyethylene from glass.
What are transition eyeglasses?
The lens on these glasses are clear in low light then transition (or change) to tinted glass in bright light.
What factors affect the Glass Transition Temperature?
cooling rate
Do amorphous solids have specific melting points?
They have a glass transition.
What is the glass transition temperature of polyacrylate?
Depending on the polymerization, the glass transition temperature will be between -13 C and -8 C; that's 8.6 F to 17.6 F.
What is the glass transition temperature of polyvinyl acetate?
30 degrees Centigrade
