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 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 Synchronic |
Tilt Tension Adjustment | Yes |
Arm | With |
Arm Type | Fixed |
Height Adjustment | 65 mm |
Arm Material | POLYURATHENE |
Seat Height (Minimum) | 652 mm |
Backrest Height | 406 mm |
Backrest Width | 483 mm |
Seat Width | 483 mm |
Seat Depth | 457 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 | MEDIUM |
Material Of Fabric Of Seat Cover | LETHERETTE |
Material Of Fabric Back Cover | LETHERETTE |
GSM/Thickness Of Fabric | 220GSM/0.9MM GRAM PER SQ.MTR/MM Gram per Sq. Metre/ mm Gram per Sq. Metre/ mm |
Colour Of Fabric For Seat And Backrest | AS PER REQUIREMENT |
Product Code Available On Web | No |
Product Code No | NA |
Drawing Availabe On Web | No |
Drawing No. | NA |
Overall Chair Height ( Minimum) | 1145 mm |
Thickness Of M S Plate Joining The Under Structure With Seat | 5 mm |
Padestal Size | 650 mm |
Thickness Of Plywood Used In Seat | 12 mm |
Thickness Of Plywood Used In Backrest | 12 mm |
Density Of Polyurethane Foam Used In Seat | 45+/-2KG/M3 KG/CUB.M Kg/Cub. M Kg/Cub. M |
Density Of Polyurethane Foam Used In Backrest | 32+/-2KG/M3 KG/CUB.M Kg/Cub. M Kg/Cub. M |
Thickness Of Polyurethane Foam Used In Seat | 50 mm |
Thickness Of Polyurethane Foam Used In Backrest | 40 mm |