Providing and placing of medium back chair, the seat and back shall be made up of 12mm. thick hot pressed plywood, upholstered with fabric and moulded polyurethane foam, together with moulded seat and back covers. The polyurethane foam is moulded with density 45 /- 2 kg/m3 and hardness 16 /- 2 kg. on Hampden machine at 25 compression. The seat back cover is injection moulded in black co-polymer polypropylene. The onepiece armrests are made of black integral skin polyurethane with 50-70 shore A hardness and reinforced with M.S. insert. The mechanism is swivel tilt with one point control locking .The seat height adjustment with gas lift.The pedestal is injection moulded in black 30 glass-filled nylon and fitted with 5 nos. twin wheel castors. The twin wheel castors are injection moulded in black nylon. Chair shall be upholstered in fabric of approved shade. Seat size-475W455D Back size-475W410 H seat to back height.Over All Height 820mm..
Other Specifications Download Specification | |
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Chair Type | Central Tilt |
Tilt Tension Adjustment | Yes |
Arm | With |
Arm Type | Adjustable |
Height Adjustment | 100 mm |
Arm Material | PU |
Seat Height (Minimum) | 410 mm |
Backrest Height | 410 mm |
Backrest Width | 475 mm |
Seat Width | 475 mm |
Seat Depth | 455 mm |
Padestal Base | Glass Fibre Nylon with ABS/ NylonTwin Caster Wheels Minimum 5 Nos, of 50 mm Size |
Ergonomic Seat Design | Yes |
Type Of Backrest | U-shape |
Material Of Fabric Of Seat Cover | Fabric |
Material Of Fabric Back Cover | Fabric |
GSM/Thickness Of Fabric | 390gram/sqm Gram per Sq. Metre/ mm Gram per Sq. Metre/ mm |
Colour Of Fabric For Seat And Backrest | As per choice |
Product Code Available On Web | No |
Product Code No | NA |
Drawing Availabe On Web | No |
Drawing No. | NA |
Overall Chair Height ( Minimum) | 820 mm |
Thickness Of M S Plate Joining The Under Structure With Seat | 2mm mm |
Padestal Size | 650-750 mm |
Thickness Of Plywood Used In Seat | 12 mm |
Thickness Of Plywood Used In Backrest | 12 mm |
Density Of Polyurethane Foam Used In Seat | 42kg/M3 Kg/Cub. M Kg/Cub. M |
Density Of Polyurethane Foam Used In Backrest | 32kg/M3 Kg/Cub. M Kg/Cub. M |
Thickness Of Polyurethane Foam Used In Seat | 50 mm |
Thickness Of Polyurethane Foam Used In Backrest | 50 mm |