For the Velux® skylight window, the manufacturer has seen the benefits gained by using the HI-FIX specialist knowledge in the sealing area and uses the HI-FIX Butyl Mastic.
Lindab Profil A/S uses HI-FIX butyl strings for sealing garage and industrial door windows. The product is specifically developed in co-operation with Lindab Profil A/S.
HI-FIX is a supplier of butyl tape of several dimensions to Logstor A/S. The butyl rubber is as sealant a part of the casing joints.