Plastic/Rubber
The thermal effect and specific heat change effect of polymer during melting, crystallization, glass transition and oxidation were tested. Thermal diffusion coefficient, thermal conductivity coefficient, thermal expansion coefficient; Thermal expansion or contraction process, elastic modulus and viscoelastic behavior of plastic film; Aging, creep and relaxation information; Test rubber composition, mechanical properties, thermal stability, heat dissipation performance; Evaluate the behavior of tire heat accumulation and heat explosion.