ROCKWOOL® Techwrap 2
HVAC equipment travels throughout a building to deliver or extract air, water, waste products, etc. Reducing unwanted sound through these services can be challenging. Techwrap2 is a high performance acoustic solution for various types of equipment and ductwork that combats these challenges.
ROCKWOOL Techtube is a pre-formed pipe section layered with Acoustic Membrane and a reinforced aluminium foil outer. It has been specially engineered to facilitate the highest standard of noise control to pipework and circular ductwork. Techtube can provide thermal and acoustic insulation to ductwork and equipment operating at temperatures ranging from 0˚C to 230˚C, though outer facing temperatures should not exceed 80˚C. All joints should be taped with self-adhesive foil tape, the insulation is generally secured with aluminium bands at approximately 200mm maximum centres.