Monday, June 29, 2015

21. Temperature Difference with other Paint

GAINA reflects and prevents absorbing heat, keeping temperatures inside cool during Summer.

Test-1 Concrete Building Rooftop (also see at "GAINA saves energy and money: 9-")


Test:
Temperature Comparison
Coated and Uncoated on Concrete Building Rooftop

Outside temperature - 91.4 °F (33 °C)
13: 00 PM   Sep/03/2008


Result:
GAINA coated surface temperature 
Dropped 23.4 °F (13 °C)






Test-2 Concrete Blocks Experiment

Two concrete blocks (2 inches/50mm thickness)

Left - Ordinary paint 
Right - GAINA coating





Heat both surfaces to a temperature of 118 °F (48 °C)

Then measure the temperature from the other side



Both Bottom Side Temperature

Left (Ordinary Paint) - 101 °F    (38.6 °C)
Right (GAINA)        -   92.5 °F  (33.6 °C)

Prediction: Based on the data
The room temperature drops 9 °F (°C)