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Ensinger PEI

SK Chemicals Saran® 520 Vapor Retarder Tape  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Polyvinyl Dichloride (PVDC)

Material Notes: Saran™ 520 Vapor Retarder Tape is a Vapor Retarder Film coated with acrylic adhesive designed for long-lasting adhesion and wide temperature range performance.

SK Global Chemical has purchased the SARAN® resin business from Dow.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Permeability 0.0300.030[g / hr / ft2 / in. Hg] at 73°F and 50% RH; ASTM D96-93
Thickness 38.1 microns1.50 miladhesive thickness; ASTM D3652
 50.8 microns2.00 milbacking thickness; ASTM D374
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 0.138 MPa20.0 psiASTM D3759
Elongation at Break 120 %120 %ASTM D3759
Adhesive Bond Strength 11.7 MPa1700 psiinitial adhesion to steel; ASTM D3330
 17.2 MPa2500 psiadhesion to steel after 3 days at 72°F; ASTM D3330
 17.2 MPa2500 psiinitial adhesion to Saran™ film; ASTM D3330
 18.6 MPa2700 psiadhesion to Saran™ film after 3 days at 72°F; ASTM D3330
 
Thermal PropertiesMetricEnglishComments
Flammability Test 0.000.00Flame Spread; ASTM E84-98
Smoke Density 15 min15 minASTM E84-98

**
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