Sunscreens are always used in combined with a glazing. This together prevent a large quantity of solar energy to transmit inward building and consequently they reduce cooling and heating cost to keep the pleasant building internal environment. This work of sunscreen and glazing can be explained more specifically by G-factor Total Solar Energy Transmittance. The low G-factor figure represents that less solar energy is transmitted into the building and also the sunscreen & glazing work together efficiently.
Color of the sunscreens has an influence on G-factor. Darker colors absorb sun energy and transmit it inward building. On the contrary, lighter colors reflect sun energy. Therefore, darker colors are recommended to be used for exterior and lighter color screen for interior use.
Yarn
Technical specifications
Average Values
Standard
Openness Factor
3%
Microscopic Method
Composition
Green PVC 75%
IOS 1833-1:2006
Polyester 25%
Diameter
0.30mm
Environment
Oeko Tex standard 100
Fabric
Technical specifications
Average Values
Standard
Thickness
0.60mm
IOS 5084-1996
Weight
415g/m2
IOS 3081-1977
Fabric Count(sq.inch)
46ends x 52picks
IOS 7211/2-1984
Tensile Strength (daN/5cm)
Warp 160. Weft 169
IOS 1421-1998
Tearing Strength (daN)
Warp 12.7. Weft 19.2
IOS 4674-1977
Color fastness
8 Grade IOS Blue Scale
IOS105 B02:1994
Fire resistance
M1
NF P 92-512(EU)
FR
NFPA 701(USA)
Type B
BS 5867(U.K)
B1, B2
DIN 4102 (GERMANY)
AS/NZS
IOS 1530.3-1999(AUSTRALIA)
KFI
IOS 5659 (KOREA)
Standard Width
2.0M/2.5M/3.0M
Cutting
Best result with crush cutting
Welding
Thermal, HF, ultrasonic sewing
Cleaning
Remove dust from the fabric surface, then wipe gently with a humid soft sponge while using a mild deter gent
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