Integrity Products’ Perforated Dimple Wrap is designed to create a consistent 0.2" (6mm) air gap between the insulation and the metal cladding. Used in conjunction with Integrity's vents and drains, this 3-part system creates the Integrity Products’ Insulation Ventilation System. This high-quality Polyvinyl Chloride (PVC) material is designed for flexibility and strength which can help protect the insulation and the outer cladding from mechanical damage. Its unique perforations and raised dimples allow any moisture or vapor trapped in the insulation to pass into the gap that has been created, drain to the 6 o’clock position, and exit the system through the drains.
To extend the service life of the insulation and piping equipment, Integrity Products’ Perforated Dimpled Wrap is installed dimpled-side-out and fully encompasses the exterior of the insulation. It can be installed on all insulation types, on all pipe sizes and in hot and cold applications. Once installed the outer finish cladding is installed over the Perforated Dimple Wrap as normal, keeping in mind that the Perforated Dimple Wrap has added a total of 0.5" (12mm) to the outer diameter of the insulation. The product can be utilized on new insulation systems in order to prevent moisture build up and also retro fit on damaged/soaked insulation in order to assist with drying.
The Integrity Products’ Perforated Dimple Wrap comes in PVC rolls of 3 ft × 50 ft. This product is placed over the insulation (dimple side out) and secured into place with wire, banding, or tape. The metal cladding is placed over the Perforated Dimple Wrap and installed as normal.
| Material | Polyvinyl Chloride (PVC) |
| Color | Black |
| Density | 1.4 g/cm3 |
| Tensile Strength | ~35 - 56 MPa |
| Elongation | ~2 - 40% |
| Shrinkage | 1.25% |
| Flame Resistance | Excellent |
| UV Resistance | Excellent |
| Working Temp. | ~40°F to 194°F (-40°C - 90°C) |
| Melting Point | 414°F (212°C) |
Note: Pricing listed is for Domestic U.S. orders only. Shipping is additional. For exports, contact us for a quote.