Anybody knows how long before the polymer material start to lose strenght because of aging???
What happen?? It lose elasticity?? It becomes brittle?? It cracks??? Less resistant to heat stress?? Intense use accelerate the process or not??
Thanks!!
What happen?? It lose elasticity?? It becomes brittle?? It cracks??? Less resistant to heat stress?? Intense use accelerate the process or not??
Thanks!!