Kampun expansion joint filler board hd100 is cross-linked polyethylene foam with a density of 100 kg/m3. These boards are pre-moulded non-bituminous closed cell structure, are anti-vibration,'slippery' on aprons taxi tracks and columns of buildings, can also be used as an anti-vibration cover in the foundations of machineries like compressors cnc machines textile machineries and press, to avoid or