Window Shade Styles
• HELI-X-SCREEN
• ROLLSTAR VINYL
• VEROSOL®
HELIX-X-SCREEN SheerWeave® Style
4400 (3% Openness)
Style 2000 / Style 3000
/ Style 4000 / Style 4100
/ Style 4400 / Style 4800
S p e c i f i c a t i o n s
Designed with a 3% openness factor, STYLE 4400 offers maximum UV blockage
while maintaining good outward visibility.
Standard Colors
Chalk, Alabaster, Pebblestone, Granite, Greystone, Pewter, Tobacco and Ebony
Composition
25% Polyester, 75% Vinyl on Polyester
| Mesh/in.:
42 Warp, 30 Fill |
UV
Blockage: Approximately 97% |
| Mesh
Weight: 20.7 (oz./sq.yd) |
Breaking
Strength (lb.): 340 Warp, 250 Fill |
| Yarn
Diameter (in.): .020 |
Stiffness
(Mg.): 650 Warp, 450 Fill |
| Fabric
Thickness (in.): .037 |
Stretch:
1.5% Warp, 4.0% Fill |
| Openness
Factor: Approximately 3% |
|
Solar
Heat Control Properties of Elite SheerWeave® Style 4400
Fabrics Installed Internally, Zero-Degree Profile Angle
Performance
Evaluations Conducted by Matrix, Inc., Mesa, Arizona
| *Ts
= Solar Transmittance |
Tv
= Visual Transmittance |
1/4 CL
= 1/4" Clear Glass |
| Rs
= Solar Reflectance |
1/8 CL
= 1/8" Clear Glass |
1/4
HA = 1/4" Heat AbsorbingGlass
|
| As
= Solar Absorptance |
|
The
solar optical properties are used to calculate the shading coefficient.
The shading coefficient represents the percentage of solar heat gain that
is transmitted to the interior through the glass and shading system. Darker
colors provide maximum glare reduction and visibility.
