Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Experimental conditions for solar aging of PP and PP-MWCNT composite samples
| Parameter | Condition |
|---|---|
| A cycle of weathering | 120 min (Irradiation: 108 min and sprinkle: 12 min) |
| Humidity | 8–20% for Sunshine and over 60% for Rain |
| Solar light irradiation | 700 W/m2 |
| Wavelength of solar light | 300–800 nm |
| Chamber Temperature | 33–37 °C |
| Black Substance Temperature | 65 °C |
