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Dark Sky Spectra 620-2720 1809-1889
  • General
    Composition: 100% Polycarbonate Polyurethane Surface
    65% Polyester, 35% Rayon Backing
    Weight:Approx. 8.9 oz. per square yard
    Approx. 300 grams per square metre
    Thickness: Approx. 0.95 Millimetres
    Width: 54 Inches / 137 Centimetres
    Performance
    Abrasion: ASTM D4157 - 300,000 Double Rubs (Wyzenbeek)*
    BS EN ISO 12947-2 - 80,000 Rubs (Martindale)*
    *meets or exceeds
    Hydrolysis: 14+ Weeks
    ASTM D3690 SECT. 6.11 (Hydrolytic Stability)
    ISO 1419 Method C (Accelerated Ageing)
    Air Permeability: ASTM D737
    Antimicrobial: Not applicable
    Dimensional Change: NA
    Colorfastness
    Crocking: AATCC 8, Class 4-5 Wet & Dry
    Light:

    AATCC 16.3, 200 Hours, Grade 4
    ISO 105 B02, Grade 6

    Sea (Salt) Water: Not applicable
    Chlorinated Water: Not applicable
    Perspiration: Not applicable
    Flammability

    • ASTM E84 (Adhered) - Class A
    • CA TB 117 - Pass
    • FMVSS 302 & 95/28 Annex IV - Pass
    • NFPA 260 - Class 1
    • UFAC - Class 1
    These fabrics, when treated and/or used with other compatible furniture components, have been shown to perform under the fire test conditions of: • ASTM E84 (Unadhered)
    • BS 5852 Source 0, 1 & 5 (Cig, Match & Crib 5)
    • IMO Part 8

    CERTIFICATIONS AND STANDARDS

    • SCS Indoor Advantage Gold Certified  
    • Meets stringent chemical emission limits for various VOCs (ex. Formaldehyde)  
    • Promotes healthier indoor air quality  
    • Contributes towards satisfying credits under LEED® and BIFMA  
    • Compliant with California Section 01350