Owens Corning

PITTWRAP® Z55 Jacketing is a reversible, three-ply membrane used for protecting FOAMULAR® XPS Pipe Insulation.

Product Data Sheet
Packaged roll of Pittwrap Z55 jacketing

Technical Information

PROPERTY

TEST METHOD

SI

ENGLISH

Color Aluminum/White 
Weight (Nominal) 

0.45 kg/m2

0.09 lb/ft2

Application Temperature       
Maximum
Minimum

 


45˚C
10˚C


113˚C
50˚C

Service Temperature2
Maximum
Minimum

 


104˚C
-75˚C


220˚F
-103˚F

Thickness, Total 55 microns2.17 mils
Permeance

ASTM E96 Procedure A

0.031 ng/Pa • s • m/m²0.00054 perm
Tensile StrengthASTM D882368.33 N/cm (MD) 403.36 N/cm (XD)210.321927 lb/in 230.324579 lb/in
Elongation % minASTM D88224% 
Dimensional StabilityASTM  C1204

<0.25%

 
Puncture ResistanceASTM D1000106.75 N24 lbf
Mold/Mildew ResistanceASTM C1338Pass 
Surface Water ResistanceASTM D3285Pass 

Elevated Temperature & Humidity Resistance

ASTM C1258Pass 

Flam Spread/Smoke Development

ASTM E84

<25/50

 
Burst StrengthASTM D3786723.95 kPa105 psi

2 Service temperature limits are derived from laboratory evaluation of the product under conditions that simulate real-world applications. Variations in substrates, loading conditions, or other external factors not explicitly covered by our guide specifications may further limit service temperature. Always follow the appropriate Owens Corning guide specifications, product data sheets, and application instructions for suitability for use recommendations for specific applications.

Applications

  • Accessories and Speciality
  • Pipe and Equipment
  • Pipe and Equipment > Equipment
  • Pipe and Equipment > Equipment > Mechanical Equipment
  • Pipe and Equipment > Equipment > Mechanical Room
  • Pipe and Equipment > Process Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping > Commercial Piping and Ductwork
  • Pipe and Equipment > Process Piping > Above Ground Piping > Cyclical Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping > Flatwork
  • Pipe and Equipment > Process Piping > Above Ground Piping > Heat Transfer Fluid Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping > Load-Bearing Pipe Supports
  • Pipe and Equipment > Process Piping > Above Ground Piping > Low-Temperature Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping > Medium-Temperature and High-Temperature Piping
  • Pipe and Equipment > Process Piping > Above Ground Piping > Steam and Chilled Water Piping

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