Construction materials in full film overwrap with Kallfass HV tunnel technology
Kallfass large-format sleeve wrapper and Kallfass HV tunnels can fully overwrap stacks of insulating boards and other construction materials by sealing the lateral film overhang. No additional sealing systems are therefore necessary. Ugly and annoying film flaring can be widely avoided.
Mineral fibrous boards in stacks
Mineral fibrous boards in completely closed shrink packaging. The tunnel with HV technology is sealing the lateral film overhang by controlled film overlap.