Evolution™ Paper-Free ASJ pipe insulation is wrapped with a cleanable, tough, paper-free vapor barrier jacketing. The jacketing has a factory applied double pressure-sensitive adhesive system which provides positive closure and vapor sealing of the longitudinal joint, even at ambient temperatures as low as 25F. Self-sealing butt strips are provided for sealing circumferential joints. This complete sealing system eliminates the need for staples, adhesives, or bands and provides a positive vapor seal for condensation control requirements.
The paper-free property of Evolution™ does not support mold growth and is impervious to moisture, which can help improve indoor air quality. It’s more than 3x tougher* than standard ASJ, so it better resists job site abuse and maintains a superior finished appearance, which reduces callbacks.
The facing is cleanable, accepts mastic, can be painted for color coding and has an appearance that is compatible with standard ASJ. All sizes have the SSL II® Positive Closure System, which eliminates the need to staple and promotes job site productivity.