Bonnell and Pocket Spring Blocks for seats
Bonnell springs units are knows and used worldwide for the high upholstery furniture. The Biconical shape provides progressivity in the resistance of the forces supported. The hole interior provides a permanent air circulation and incredible comfort. This kind of springs are 100 % recyclable and environmentally friendly.
Advantages:
- Air circulation
- Highly texted system
- High stability and adaptation to the individual weight
- Unbeatable value - price
Product possibilities:
- Number of turns: 4, 5 and 6
- Height: from 8 to 15 cm.
- Frame Edge: round frame of 4.5 mm.; flat frame of 10x1.7; helical frame of 1.35 mm.
- Ø of the wire from 2.00 mm. to 2.45 mm.
- Density of the spring 112 springs/m2
