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NEWS RELEASE!
Dyplast Products announces its DyTherm Phenolic Insulation and DyPerm Vapor Barriers
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DyPerm™ Wrap Vapor Barrier Sheeting
DyPerm Wrap vapor barrier sheeting is a three-ply laminate vapor barrier constructed of a 1 mil aluminum foil with 0.5 mil polyester film on both sides. DyPerm Wrap is recommended in chill water and cryogenic applications as part of Dyplast’s insulation system using the ISO-C1 or Phenolic family of insulation. DyPerm Wrap has a 0.00 perm water vapor tramsmission per ASTM E96, and has excellent handling and puncture resistance characteristics.DyTherm Phenolic insulation may be used for pipework and equipment operating within the process temperature range -292°F to +248°F (-180°C to +120°C).
Product Physical Properties
Property |
English |
Metric |
Substrate Thickness: |
2.4 mils (0.0024") |
0.0610 mm |
Polyester layer: |
0.5 mil (0.0005") |
12 microns |
Aluminum layer: |
1.0 mil (0.0010") |
26 microns |
Basis weight: |
69 lbs/ream |
113 gsm |
Tensile (ASTM C1136): |
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Machine direction: |
12500 psi |
86 MPa |
Cross direction: |
12500 psi |
86 MPa |
Elongation (ASTM 0882-02) |
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Machine direction: |
49% |
49% |
Cross direction: |
45% |
45% |
Puncture (ASTM D1000): |
16.7 lbs |
75.7 N |
WVTR (ASTM E96 Proc. A): |
0.00 perm |
0 ng/N-s |
Flame/Smoke Testing (ASTM E-84) |
Flame Spread 10 |
Smoke Developed 20 |
Emittance: |
0.57 |
0.57 |
Temperature Resistance: |
-40°F to 240°F |
-40°C to 116°C |
Applications |
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