Four Categories Of HVAC Duct Sealants
Roll Sealant provides unique
advantages over all other types
of sealant. Rolled sealant adheres aggressively
to all duct surfaces including PVC duct
installed below grade. Rolled Sealant provides instant adhesion combined with non-curing performance. The unique advantage allows application without the delay associated with solvent and water base dry and cure time. As a result duct pressure testing can be conducted immediately. The product is manufactured in a tape format, which combines a VOC free butyl, a facing and a release liner. In all cases the tape utilizes 15, 18, or 30 mils of butyl adhesive and a polyester release liner.รก Various facings are available and a design specific.