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

Packaged roll of Pittwrap Z55 jacketing

Technical Information

PROPERTY

TEST METHOD

SI

ENGLISH

ColorAluminum/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, Total55 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 Specialty
  • Tanks
  • Tanks > Below Ambient Tanks

Contact Us

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