TONUS 4 BY KVADRAT (BT4) BT4
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TONUS 4 BY KVADRAT (BT4) BT4
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Material TypeTextilesMaterial Sub-typeWovenPrice GradeDImage ShownDownrollBrandAncillary BrandsProgramStandardLead Time
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Textile Abrasion TestMartindaleAbrasion100,000Content10% HELANCAContent90% WOOLACT
Abrasion!
(resistance to damage from wear and rubbing)
- Heavy-duty specification ASTM 4157-02 modified (#10 cotton duck); 30,000 double rubs Wyzenbeek method.
- Heavy-duty specification ASTM D4966-98 (21 oz. weight); 40,000 cycles Martindale method.
Fire Retardancy
(resistance to burning)
Seating upholstery meets California Technical Bulletin 117-2013
Vertical fabrics meet ASTM E-84 Class A on Haworth panel systems
Colorfastness to Light
(fabric retains its color when exposed to light)
All textiles meet AATCC option 1 or 3 - 2003, Class 4 minimum at 40 hours.
Physical Properties
(resistance to pilling, tearing and coming apart at the seams)
Seating upholstery meets:
- Brush pill ASTM D3511, 3-4 minimum
- Breaking strength ASTM D5034-95 50lbs. minimum in warp and weft
- Seam slippage ASTM D3597-02 D434-95 25 lbs. minimum in warp and weft.
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CompositionWOVENWidth55.12 inchesWeight (Per Linear Yard)21.1 OZ/LYPattern Repeat HNo RepeatPattern Repeat VNo RepeatDirectionalYesBackingNo
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Accessories
Seating