Bonnell spring coreNB Download as PDF document Benefits High level of comfort when sitting and lying High air permeability Wide variety of models Edge coil andstrip steel frame possible Used in Upholstered furniture Mattresses Kontakt / Contact Hoffmann GmbH Industriestraße 15 96145 Seßlach Tel.: +49 95 69-92 41-0 Fax: +49 95 69-92 41-25 www.hoffmannsprings.eu info@hoffmannsprings.eu Technical specifications: Height of spring core:75 mm / 85 mm / 100 mm / 120 mm / 140 mm Diameter of spring:80 mm / 80,5 mm / 82 mm /83 mm / 85 mm / 86 mm / 87 mm / 90 mm Number of coils:4 (75 mm / 85 mm / 100 mm / 120 mm)5 (120 mm / 140 mm) Diameter of wire:2,2 mm / 2,4 mm Length of spring core: 1 – 60 springsWidth of spring core: 3 – 16 springs Surface of wire:blank