Airshield or Aerothene pads, are essential to the construction of good qualitty Bonnel spring and hybrid mattress systems. These closed-cell polyethylene before any comfort foam layers are added. Airshield protects the comfort foam layers from sharp edges and metal components in the springs.
Bedding profiles are closed-cell polyethylene foam components used in the construction of Bonnel spring and hybrid mattresses. These components are made using a special closed-cell polyethylene foam that is hardened to provide high compression strength.
Posture bars components
Posture bars or flat bars, are special profiles used in high-end mattresses for increased stability and firmness across a Bonnel spring or hybrid mattress. Posture bars are also produced using high-density closed-cell polyethylene foam however it is not hardened as much as other bedding componenets therefore it is easier to insert into a mattress and does not compromised comfort.