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Fax : 1.610.459.2579

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Phone : 1.800.440.0597
Fax : 1.714.632.7945

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Phone : + 33 (0)3 20 68 30 35
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PRODUCTS

Compression Molded
High Performance Films
Chemical Resistance
ECTFE
HDPE
HIPS
Kynar® 740
Propylux®
Static Control
High Performance
Medical
Engineering

  Compression Molded Products Image

ethylene-chlorotriflouroethylene


Made from Halar® ethylene-chlorotrifluoroethylene resin, these products are virtually unaffected by most common corrosive chemicals. ECTFE products have excellent chemical and mechanical properties, impact strength, and a broad service use temperature. This polymer offers extremely low permeability to liquids, gases, and vapors.

The following physical property information is based on typical values of the base Halar® 901 resin.

ECTFE

Applications Include:
Semiconductor process equipment
"Chemical storage, fluid handling"
Fire safe componentry

Advantages of ECTFE
High purity
Flame resistant
Impact resistant
Excellent weatherability
Low permeability
UL V-0 FM 4910

Manufacturing Capabilities:
Halar 300 Film:
  .002" to .029" thick
Halar 901 Sheet (extruded):
  .030" to 2" thick
Halar 901 Sheet (fabric backed):
  060" to 3/16" thick
Halar 901 Welding Rod:
  1/8" and 5/32" dia.
Halar 600 Rod:
  3/8" to 5" dia.

Color/Grades:
Natural Beige (custom colors available)

*In addition to our standard capabilities, Westlake also has the ability to process custom resins in various sizes and colors with some exceptions.

Halar® is a registered trademark of Ausimont USA, Inc.

 
Electrical PropertiesTest MethodResult
 MetricEnglish
Dielectric Constant at 1kHz
ASTM D150
2.5
2.5
Dielectric Strength at 0.126"
ASTM D149
14 kV/mm
355 V/mil
Dissapation Factor at 1kHz
ASTM D150
1.6 x 10-3
1.6 x 10-3
 
Mechanical PropertiesTest MethodResult
 MetricEnglish
Flexural Modulus
ASTM D790
1689 MPa
245 kpsi
Flexural Strength
ASTM D790
46.9 MPa
6.8 kpsi
Hardness-Shore D
ASTM D2240
D75
D75
Izod Impact Strength-Notched
ASTM D256
No Break J/cm
No Break ft-lb/in
Tensile Elongation at break
ASTM D638
1.72 MPa
0.25 kpsi
Tensile Elongation at yield
ASTM D638
0.0345 MPa
0.005 kpsi
Tensile Modulus
ASTM D638
1655 MPa
240 kpsi
Tensile Strength at break
ASTM D638
54 MPa
7.8 kpsi
Tensile Strength at yield
ASTM D638
30 MPa
4.3 kpsi
 
Other PropertiesTest MethodResult
 MetricEnglish
Specific Gravity
ASTM D792
1.68
1.68
Water absorption at 24 hrs
ASTM D570
< 0.10 %
< 0.10 %
 
Thermal PropertiesTest MethodResult
 MetricEnglish
Coefficient of Thermal Expansion
ASTM D696
1.0 x 10-4 m/m/°C
5.6 x 10-5 in/in/°F
Continuous Use Temp.
-
149 °C
300 °F
Flammability Rating-UL9
-
V-0
V-0
Heat Deflection Temp. at 66 psi
ASTM D648
90 °C
194 °F
Heat Deflection Temp. at 264 psi
ASTM D648
65 °C
149 °F
Limiting Oxygen Index
ASTM D2863
56 %
56 %
Melt Temp.
ASTM D4591
240 °C
464 °F
 
 
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