METRO SUPPLY COMPANY           A Supplier of Mechanical Insulation Products

"Insulating New York & New Jersey One PIPE at a Time!" ™    

REWETTABLE FIBERGLASS LAG CLOTH
ENCAPSULATES ASBESTOS PIPE INSULATION


Rewettable Lag Cloth is used to encapsulate asbestos pipe insulation by sealing in all harmful materials without allowing fibers to be exposed to the outside environment.

PRODUCT COMPOSITION:

  • Fiberglass Woven Cloth: The base of this product is a 100% fiberglass strand woven in a plain box weave.  Becuas the  base of this product is fiberglass, the product is rated to 1000ºF and will not cause a fire hazard being on high temperature applications. (High Pressure Steam, Boiler Breachings, etc).
  • Rewettable Coating: The fiberglass cloth is impregnated with an inorganic adhesive coating which is water-activated (dipped or sprayed)

COLOR: Off White

TEMPERATURE RATING: Up to 1000ºF Operating Temperature

CLOTH WEIGHT: 14.5 lbs per square yard

ROLL SIZE: 60" Wide x 150ft Long (Also Available Cut to Size)

MILITARY SPECIFICATIONS: MIL-C-20079H TYPE 1 CLASS 4

INSTALLATION:

SURFACE PREPARATION
Prior to application it is important to determine if the existing asbestos material is well adhered to the substrate.  Correct any surface defects and clean all surfaces thoroughly. Be careful not to agitate asbestos fibers during preparation; this could increase asbestos exposure.  Use a vaccuum with a HEPA Filter to remove excess dust from the surface.

PRODUCT APPLICATION
Measure the circumference of the outter surface of the insulation.  Cut the Rewettable Lag Cloth to appropriate size making sure to account for a reasonable overlap.  Dip the Rewettable Lag Cloth in water and smooth out excess water from the material.  Apply the Lag Cloth over the pipe insulation allowing the lap to be placed in a downward position.  Overlap the next section with a 2-4" overlap depending on pipe size.  Use your hands to smooth out any wrinkles in the material.

DRY TIME: Rewettable Lag Cloth installed on piping that is hot will speed up the dry time of the material.

  • HOT PIPING: 4-8 Hours

  • COLD PIPING: 12-24 Hours