What is ASJ tape used for?

What is ASJ tape used for?

ASJ tape (all-service jacketing tape) is a pressure sensitive tape with a backing of all service jacket facing. It is commonly used for sealing cold and dual temperature duct and pipe systems where the insulation itself uses ASJ facing, typically duct board and pipe insulation.

What is ASJ insulation?

All Service Jacket (ASJ) is a white reinforced paper that is laminated to a layer of lightweight foil. All service jacket is primarily used for pipe and equipment insulation applications as a vapor retarder or facing. It can be purchased as a rolled good or already applied to the insulation being used.

Is mineral wool better than fiberglass insulation?

In many ways, mineral wool is a superior insulation product. It has a higher R-value per inch compared to fiberglass, about a 22-37% higher R-value. It contains 70% recycled material, making it a greener product than fiberglass at 20-30% recycled material..

Does mineral wool insulation need a vapor barrier?

Mineral wool typically doesn’t require a vapor barrier. Its high-density level allows it to absorb moisture before it has a chance to penetrate the interior walls of the foundation.

Can mineral wool insulation get wet?

Although mineral wool is water-resistant, it is not waterproof. Therefore, it is still possible for mineral wool insulation to get wet. If it does become wet, however, the insulation will not absorb the water into its fibers. Instead, it will drain out completely.

Which is better mineral wool or fiberglass insulation?

Will mice chew through rockwool?

4) Are ROCKWOOL products rodent resistant? There is no test method to determine whether or not any product is rodent resistant. ROCKWOOL’s reputation as a rodent-resistant insulation is mainly based on word of mouth and lack of negative feedback from numerous customers who use our products in “cottage country”.