POLYGAL

STANDARD GRADE

TRIPLE CLEAR

TITAN SKY

THERMOGAL

RFX

Polygal Thermogal Polycarbonate Thermal Insulation

• Suitable for cold climates - extremely low U-Value
• Save on heating energy costs
• Bright, transparent look, large range of colours, shades and reflective coatings.
• Covered by 10 Year Warranty for color, light transmission and strength
• Can be cold-bent to recommended radii
• Best insulation performance during cold winter nights
• Rigid sheet structure provides extra strength under wind and snow loads. 
• Recommended Uses: Low pitch coverings, Lean-to conservatories, Large span structures, Stadiums, Closed structures with interior climate control, Industrial windows

Technical Specifications:
Sheet thickness (mm)		25	32	35	40
Structure
Weight kg/m 2 (lb/ft 2 )		3.5 (0.30)	3.3 (0.25)	4.0 (0.24)	4.2 (0.19)
Minimum cold bending radius mm (inch)		4.37 (14.9")	3.3 (0.25)	6.1 (20")	-
U-Factor by ASTM C 177 W/m² • ºC		1.7 (0.31)	1.4 (0.25)	1.36 (0.24)	1.1 (0.19)
Light transmission by ASTM D I494 (%)	Clear	79	73	67	71
	Ice	54	51	47	-
	Primalite	18*	15*	-	-
	Silhouette Gold	-	43	-	-
	Silhouette Pearl	-	45	-	-
	Spring	-	52	-	-

*by ASTM D-1003