Installation Instructions
SABIC Innovative Plastics 15
Property Profile
Table 3: Typical properties for Lexan Thermoclear Venetian (LTC VEN) sheet
Sheet thickness inch 0,39 0,63 0,79 0,98 1,26
Structure 2RS 3TS 5RS 6RS 5X
Approx. weight lbs/ft2 0,348 0,553/0,573 0,676 0,717 0,778
Clear code 112
Light transmission**% 46 41 40 38 36
Total Solar transmission % 49 43 41 39 38
Shading Coefficient 0,65 0,62 0,60 0,65 0,52
U-value BTU/ft2 hr F 0,532 0,400 0,312 0,232
Sound insulation dB 19 21 22 23 24
Hail impact test Bullet 20 mm
Velocity FT/sec
>69 >69 >69 >69 >69
•U-values based on SABIC-IP calculated values according ISO 10077 (EN673)
**LT (Light Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
#TST (Total Solar Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
“Shading Coefcient (SC): The ratio of the total solar radiation transmitted by a given material to that
transmitted by normal 3 mm glass, whose light transmission is 87%. SC=%TST/87.”
Table 3a: Typical properties for Lexan Thermoclear Solar Control (LTC SC) sheet
Sheet thickness inch 0,39 0,63 0,63 0,79 0,98 1,26
Structure 2RS 3TS 3X 5RS 6RS 5X
Approx. weight lbs/ft2 0,348 0,573 0,594 0,676 0,717 0,778
Clear code 112 + SC
Light transmission**% 66 60 56 53 48 47
Total Solar transmission % 54 50 46 44 41 39
Shading coefficient 0,72 0,69 0,68 0,61 0,67 0,58
U-value BTU/ft2 hr F 0,532 0,400 0,370 0,312 0.255 0,232
Sound insulation dB 19 21 21 22 23 24
Hail impact test Bullet 20 mm
Velocity FT/sec
>69 >69 >69 >69 >69 >69
•U-values based on SABIC-IP calculated values according ISO 10077 (EN673)
**LT (Light Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
#TST (Total Solar Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
“Shading Coefcient (SC): The ratio of the total solar radiation transmitted by a given material to that
transmitted by normal 3 mm glass, whose light transmission is 87%. SC=%TST/87.”
Table 3b: Typical properties for Lexan Thermoclear Solar Control IR (2UVIR) sheet (Green color)
Sheet thickness inch 0,39 0,63 0,63 0,79 0,98 1,26
Structure 5RS 3TS 3X 5RS 6RS 5X
Approx. weight lbs/ft2 0,358 0,553 0,594 0,676 0,717 0,778
Green code GN8B038T
Light transmission**% 48 55 46 46 41 36
Total Solar transmission % 34 36 29 29 26 23
Shading coefficient 0,56 0,60 0,52 0,53 0,50 0,49
U-value BTU/ft2 hr F 0,421 0,400 0,370 0,312 0,255 0,232
Sound insulation dB 20 21 22 22 23 24
Hail impact test Bullet 20 mm
Velocity FT/sec
>69 >69 >69 >69 >69 >69
•U-values based on SABIC-IP calculated values according ISO 10077 (EN673)
**LT (Light Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
#TST (Total Solar Transmission) measurements according ISO 9050 (EN 410) on 600x600 mm samples
“Shading Coefcient (SC): The ratio of the total solar radiation transmitted by a given material to that
transmitted by normal 3 mm glass, whose light transmission is 87%. SC=%TST/87.”