Light transmission 41% Heat transmission - Direct 48% - Total 52% Provides a balance between heat and diffused light. Light transmission for Hi-Rib and Suntuf sheeting is 55%.
Light transmission 23% Heat transmission - Direct 30%- Total 50% Provides a balance between heat and light.
Light transmission 36% Heat transmission - Direct 42% - Total 56% Provides a balance between heat and light.
Light transmission 89%Heat transmission - Direct 87% - Total 88% Provides maximum light for dark areas, colder climates, greenhouses etc.
This is through the material only and does not allow for light reflected her sources.
The above results are for test conditions and will vary according To how well the area is ventilated. NOTE: Total heat transmission is the sum of direct transmission plus absorbed heat that is re-radiated.