Kinds of Insulated Glass and Performane

* Float 3: 3mm Thickness Flat Glass by Float Glass proccese

Item 3mm Glass + 6mm Air Space +3mm Glass Rate of Heat loss
Kcal/m2/C(celusia

Ultra Violet

Cut-Off

Ratio

Summer
Solar Energy come into
(Kcal/min)
(Tokyo:July 23)

Blue:
East
Red:
South
Green:
West
Winter
Solar Energy come into
(Kcal/min)
(Tokyo:Jan.23)

Blue:
East

Red:
South

Green:
West

3 mm Thickness Fla Glass

(Float 3)

36%

Normal Insulated Glass

Float 3+6
+Float 3

59%
High Performance
Insulated Glass

Low-E+6
+Float 3
70%
High Performance
Heat_Cut Insulated Glass

Low-E&Heat refrection Film + 6 +Float 3

approximat

80%

Main Double Insulated Glass