Providing and placing of medium back chair, the seat and back shall be made up of 12 cm thick hotpressed 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 MS insert The mechanism is swivel tilt with one point control locking The seat height adjustment with gas lift BIFFA standred class-3The 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.
Other Specifications Download Specification | |
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Chair Type | Central Tilt |
Tilt Tension Adjustment | YES |
Arm | With |
Arm Type | Adjustable from 120-160 mm with PU padded |
Seat Height Adjustment | 100 mm |
Overall Chair Height (Minimum) | 838 mm |
Seat Height (Minimum) | 450 mm |
Backrest Height | 475 mm |
Seat Width | 540 mm |
Seat Depth | 470 mm |
Seat Depth Type | Non Adjustable type |
Padestal Base | Aluminium Die Cast Chrome finish with Nylon Twin Caster Wheels Minimum 5 Nos, of 60 to 70 mm diameter |
Padestal Size Minimum | 558 mm |
Ergonomical Seat Design | YES |
Type Of Backrest | Medium Backrest |
Type Of Backrest Support | Backrest has adjustable Lumber Support |
Backrest Is Made Of Two Pieces Injection Moulded Frame | YES |
Backrest Has Headrest With Up/down Movement | YES |
Seat Material | Pressed and moulded plywood with poly proplylene back cover |
Seat Curved Type | YES |
Density Of Polyurethane Foam Used In Seat | 65 to 70 Kg/Cub. M |
Density Of Polyurethane Foam Used In Backrest | 65 to 70 Kg/Cub. M |
Thickness Of Seat | NA mm |
Thickness Of Backrest | NA mm |
Material Of Fabric Of Seat Cover | Foam laminated Mesh Fabric |
Material Of Fabric Back Cover | Mesh Fabric |
Colour Of Fabric For Seat And Backrest | Black |
Product Certification | BIFMA , ISO 9001-14001-18001 |