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Ensinger PEI

Honeywell ACLAR® 11A (0.90 mil) CTFE Homopolymer, Barrier Film  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Fluoropolymer; Polychlorotrifluoroethylene (PCTFE); Molded

Material Notes: Description: ACLAR® 11A is a CTFE homopolymer, high performance barrier film for industrial and electronics applications.

Information provided by Honeywell.

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Physical PropertiesMetricEnglishComments
Specific Gravity 2.11 g/cc2.11 g/ccASTM D1505
Density 2.10 g/cc0.0760 lb/in³Yield Density
Water Vapor Transmission 0.260 g/m²/day
@Temperature 37.8 °C
0.0167 g/100 in²/day
@Temperature 100 °F
100%RH; ASTM F1249
Thickness 22.9 microns0.900 mil
 
Mechanical PropertiesMetricEnglishComments
Film Elongation at Break, MD 70 - 130 %70 - 130 %ASTM D882
Film Elongation at Break, TD 200 - 300 %200 - 300 %ASTM D882
Secant Modulus, MD 1.207 - 1.551 GPa175.1 - 225.0 ksiASTM D882
Secant Modulus, TD 1.172 - 1.413 GPa170.0 - 204.9 ksiASTM D882
Tear Strength Test 275 - 325275 - 325graves tear TD, grams/mil; ASTM D1004
 325 - 375325 - 375graves tear MD, grams/mil; ASTM D1004
Film Tensile Strength at Break, MD 75.8 - 141 MPa11000 - 20500 psiASTM D882
Film Tensile Strength at Break, TD 44.1 - 57.9 MPa6400 - 8400 psiASTM D882
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.209 W/m-K1.45 BTU-in/hr-ft²-°F
Melting Point 211 °C412 °Fcrystalline melting point; ASTM D4591
Oxygen Index 100 %100 %ASTM D2863
Shrinkage, MD 8.0 - 15 %
@Treatment Temp. 149 °C,
Time 601 sec
8.0 - 15 %
@Treatment Temp. 300 °F,
Time 0.167 hour
ASTM D1204
Shrinkage, TD -13.0 - -8.00 %
@Treatment Temp. 149 °C,
Time 601 sec
-13.0 - -8.00 %
@Treatment Temp. 300 °F,
Time 0.167 hour
ASTM D1204
 
Optical PropertiesMetricEnglishComments
Haze <= 1.0 %<= 1.0 %ASTM D1003
 
Descriptive Properties
Flammabilitynon flammable

**
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