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                      Specialty Coating Systems Parylene HT?? Poly (P-Xylylene) Coating

                      Category Polymer , Film , Thermoplastic , Poly (P-Xylylene)
                      Manufacturer Specialty Coating Systems (SCS)
                      Trade Name Parylene
                      Port Ningbo port,China
                      Trade Terms FOB, CFR, CIF
                      Payment Terms L/C, T/T, Western Union
                      Download PDF Specialty Coating Systems Parylene HT?? Poly (P-Xylylene) Coating.pdf
                      Price EMAIL US    sales@www.akotv.net
                        Online Service   lookpolymers   27660005
                      Material Notes:
                      Parylene HT is a polymer of para-xylylene with the alpha hydrogen atoms of the N dimer replaced with fluorine. This variant of Parylene is useful in high temperature applications (short term up to 450?°C) and those in which long-term UV stability is required. Parylene HT also has a low coefficient of friction and dielectric constant, and a high penetrating ability.SCS Parylene conformal coatings are ultra-thin, pinhole-free polymer coatings that provide a number of high-value surface treatment properties such as excellent moisture, chemical and dielectric barrier properties, thermal and UV stability, and dry-film lubricity. Parylene coatings are used in a number of applications throughout the medical device, electronics, automotive, military and aerospace industries.Information provided by Specialty Coating Systems (SCS) .
                      Physical Properties Metric English Comments
                      Water Vapor Permeability 0.220 g mil/ (m2 day)

                      @Temperature 38.0 ?°C
                      0.0142 g mil/ (100 in2 day)

                      @Temperature 100 ?°F
                      100% RH; ASTM F1249
                      Density 1.32 g/cc
                      0.0477 lb/in?3
                      ASTM D1505
                      Water Absorption <= 0.010 %

                      @Time 86400 sec
                      <= 0.010 %

                      @Time 24.0 hour
                      ASTM D570
                      Oxygen Transmission 23.5 cc-mm/m?2-24hr-atm

                      @Temperature 25.0 ?°C
                      59.7 cc-mil/100 in?2-24hr-atm

                      @Temperature 77.0 ?°F
                      ASTM D1434
                      Nitrogen Transmission 4.80 cc-mm/m?2-24hr-atm

                      @Temperature 25.0 ?°C
                      12.2 cc-mil/100 in?2-24hr-atm

                      @Temperature 77.0 ?°F
                      ASTM D1434
                      Carbon Dioxide Transmission 95.4 cc-mm/m?2-24hr-atm

                      @Temperature 25.0 ?°C
                      242 cc-mil/100 in?2-24hr-atm

                      @Temperature 77.0 ?°F
                      ASTM D1434
                      Mechanical Properties Metric English Comments
                      Hardness, Rockwell R 122
                      122
                      ASTM D785
                      Tensile Strength 51.7 MPa
                      7500 psi
                      Tensile Strength, Yield 34.5 MPa
                      5000 psi
                      ASTM D882
                      Elongation at Break <= 200 %
                      <= 200 %
                      ASTM D882
                      Elongation at Yield 2.0 %
                      2.0 %
                      ASTM D882
                      Modulus of Elasticity 2.55 GPa
                      370 ksi
                      Secant; ASTM D5026
                      Coefficient of Friction, Dynamic 0.13
                      0.13
                      ASTM D1894
                      Coefficient of Friction, Static 0.15
                      0.15
                      ASTM D1894
                      Thermal Properties Metric English Comments
                      CTE, linear 36.0 ?μm/m-?°C
                      20.0 ?μin/in-?°F
                      via TMA
                      Specific Heat Capacity 1.04 J/g-?°C
                      0.249 BTU/lb-?°F
                      Thermal Conductivity 0.0960 W/m-K
                      0.666 BTU-in/hr-ft?2-?°F
                      ASTM 1461
                      Melting Point >= 500 ?°C
                      >= 932 ?°F
                      via DSC
                      Maximum Service Temperature, Air 350 ?°C
                      662 ?°F
                      Continuous; ASTM 5026
                      450 ?°C
                      842 ?°F
                      Short Term; ASTM 5026
                      Softening Point 377 ?°C
                      711 ?°F
                      T5 Point; modulus = 690 MPa (100,000 psi)
                      >= 450 ?°C
                      >= 842 ?°F
                      T4 point; modulus = 70 MPa (10,000 psi)
                      Optical Properties Metric English Comments
                      Refractive Index 1.559
                      1.559
                      n<sub>D</sub>; ASTM D542
                      Transmission, Visible 88 %

                      @Wavelength 400 nm
                      88 %

                      @Wavelength 400 nm
                      UV Transmittance <= 1.0 %

                      @Wavelength 273 nm
                      <= 1.0 %

                      @Wavelength 273 nm
                      cutoff
                      80 %

                      @Wavelength 300 nm
                      80 %

                      @Wavelength 300 nm
                      88 %

                      @Wavelength 350 nm
                      88 %

                      @Wavelength 350 nm
                      Electrical Properties Metric English Comments
                      Volume Resistivity 2.00e+17 ohm-cm
                      2.00e+17 ohm-cm
                      50% RH; ASTM D257
                      Surface Resistance 5.00e+15 ohm
                      5.00e+15 ohm
                      50% RH; ASTM D257
                      Dielectric Constant 2.17

                      @Frequency 1.00e+6 Hz
                      2.17

                      @Frequency 1.00e+6 Hz
                      ASTM D150
                      2.2

                      @Frequency 1000 Hz
                      2.2

                      @Frequency 1000 Hz
                      ASTM D150
                      2.21

                      @Frequency 60.0 Hz
                      2.21

                      @Frequency 60.0 Hz
                      ASTM D150
                      Dielectric Strength 213 kV/mm
                      5400 kV/in
                      ASTM D149
                      Dissipation Factor <= 0.00020

                      @Frequency 60.0 Hz
                      <= 0.00020

                      @Frequency 60.0 Hz
                      ASTM D150
                      0.0010

                      @Frequency 1.00e+6 Hz
                      0.0010

                      @Frequency 1.00e+6 Hz
                      ASTM D150
                      0.0020

                      @Frequency 1000 Hz
                      0.0020

                      @Frequency 1000 Hz
                      ASTM D150
                      Compliance Properties Metric English Comments
                      USP Class VI Yes
                      Yes
                      Descriptive Properties Value Comments
                      Biocompatibility ISO 10993
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