Test data of EPDM in Solaracks
To prove it is suitable and convincing it is the best standard of the industry, we have done one test through third-party lab.
Test description：ambient temperature：23℃，relative humidity：50%
The stress relaxation testing was performed according to GB/T 1685-2008 method A.
Estimation of a lifetime by Stress relaxation testing evaluate the test result according to Arrhenius
based on GB/T 20028-2005.
90celsius degree, 110celsius degree, 130celsius degree, 150celsius degree
15%,h 2796 326 62 13
According to the procedure in GB/T 20028-2005,the max temperature at 103.7
years was estimated;the maximum temperature 50 celsius degree at 31 years was estimated.
Estimated Lifetime at 40 celsius degree, years, 103.7
Estimated Lifetime at 50 celsius degree, years, 31
For details, please contact Solaracks team at [email protected]