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SheerWeave® 4550/4650

SheerWeave® 4550/4650

Woven from thin and light weight vinyl coated polyester yarns into a unique twill weave, Style 4650 and 4550 offer a distinct two-sided appearance that maximizes both outward visibility and solar heat reduction. Style 4650/4550 can also be used in exterior roller shades.

Style

4550 (5%), 4650 (3%)

SheerWeave 4550/4650 Colors

Chestnut 3%, Chestnut 5%, Coal 3%, Coal 5%, Granite 3%, Granite 5%, Linen 3%, Linen 5%

Fire Classification California U.S. Title 19 (small scale), NFPA 701 TM#1 (small scale), NFPA 101 (Class A Rating), IBC Section 803.1.1 (Class A Rating), BS 5867 Part 2 Type B Performance, NFPA 701 TM#2 (large scale), CAN/ULC-S 109 (large and small scale).

Please contact the sun control department to receive current fire certificates.
Bacteria and Fungal Resistance ASTM E 2180, ASTM G21, AATCC30 Part 3, ASTM D 3273, GREENGUARD Mold and Bacteria Standard ASTM 6329; includes Microban antimicrobial additives
Environmental Certification Certified to GREENGUARD and GREENGUARD Gold standards for low chemical emissions into indoor air during product usage
Lead Free RoHS/Directive 2002/95/EC, US Consumer Product Safety Commission Section 101, ANSI/WCMA A 100.1-2007 for lead content and REACH (EC 1907/2006) compliant
Standard Uses Roller shades, Roman shades, and panel tracks
Warranty 10-year interior, 5-year exterior
Standard Widths 63" and 98" (160.0cm and 248.9cm)
Standard Roll Length 30 Linear Yards (27.4m)
Composition 17% Polyester, 83% Vinyl on Polyester
Mesh Weight 4550: 12.5 oz/yd2 (423.83 g/m2) | 4650: 13.3 oz/yd2 (450.96 g/m2)
Fabric Thickness 4550: 0.025 in (0.64mm) | 4650: 0.026 in (0.66mm)
Openness Factor 4550: Approximately 5% | 4650: Approximately 3%
UV Blockage 4550: Approximately 95% | 4650: Approximately 97%
Acoustical Value 4550: NRC 0.15 / SAA 0.18 | 4650: NRC 0.10 / SAA 0.11
Acoustical Performance NRC (Noise Reduction Coefficient) and SAA (Sound Absorption Average) tested in accordance with ASTM C423-09a.
SOLAR OPTICAL
PROPERTIES
SHGC/G VALUE
g-tot (glass & blind)
Single Insulating
TS RS AS TV 1/4CL 1HA
Style 4550 (5%)
4550 P10 Granite 5% 7 56 37 8 0.33 0.24
4550 P65 Linen 5% 9 59 32 10 0.31 0.23
4550 V45 Coal 5% 8 48 44 9 0.37 0.26
4550 V47 Chestnut 5% 9 48 43 11 0.37 0.26
Style 4650 (3%)
4650 P10 Granite 3% 6 55 39 8 0.33 0.24
4650 P65 Linen 3% 7 58 35 8 0.32 0.23
4650 V45 Coal 3% 5 47 48 7 0.37 0.26
4650 V47 Chestnut 3% 7 48 45 8 0.37 0.26

*TS - Solar Transmittance, RS - Solar Reflectance, AS - Solar Absorptance, TV - Visual Transmittance *SHGC = Solar Heat Gain Coefficient *1/4 CL = 1/4" Clear Glass, 1 HA = 1" Heat Absorbing Glass *Fabrics Installed Internally, Zero-Degree Profile Angle *Solar Heat Gain Coefficient (SHGC) shown calculated according to Office of Building Technology, State and Community Programs, Energy Efficiency and Renewable Energy, U.S. Department of Energy's definition of SHGC. SHGC represents the percentage of solar heat gain that is transmitted to the interior through the glass and shading system. If you are using glass whose performance is listed in terms of SC, you may convert to SHGC by multiplying the SC by 0.87.

Colors

Granite 5%
Linen 5%
Coal 5%
Chestnut 5%
Granite 3%
Linen 3%
Coal 3%
Chestnut 3%