Knowde Enhanced TDS
Identification & Functionality
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Features & Benefits
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Parylene C is produced from the same raw material (dimer) as Parylene N, modified only by the substitution of a chlorine atom for one of the aromatic hydrogens. Parylene C deposits on substrates at a faster rate than Parylene N and is an excellent barrier with a useful combination of electrical and physical properties, plus a very low permeability to moisture and corrosive gasses.
Applications & Uses
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Properties
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- Thermal Properties
- Typical Electrical Properties
- Barrier Properties
- Chemical Resistance
Swelling (Thickness change, %) on immersion in various chemicals for 10-16 µm thickness film. (Typical values only).
Chemicals Immersing Conditions Parylene N Hydrochloric Acid 10% 75/120 min A +0.08 Sulfuric Acid 10% 75/120 min A +0.07 Nitric Acid 10% 75/120 min A +0.15 Hydrofluoric Acid 10% 50/120 min A +0.37 NaOH Solution 10% 75/120 min A +0.15 NH4OH Solution 10% 75/120 min A +0.15 Hydrogen Peroxide Water (H2O) 50/120 min A 0.00 Octane 75/120 min A +0.29 Toluene 75/120 min A +0.3 Monochlorobenzene 75/120 min A +0.37 Pyridine 75/120 min A +0.29 2-Propanol (IPA) 50/120 min A +0.07 Acetone 50/120 min A +0.15 A - Excellent Resistance, B - Good Resistance, C - Possible to Use with Difficult, D - No Good to Use
| Value | Units | Test Method / Conditions | |
| Coefficient of Friction (Dynamic) | 0.29 | — | — |
| Coefficient of Friction (Static) | 0.29 | — | — |
| Density | 1.289 | g/cm³ | — |
| Elongation at Break | 200.0 | % | — |
| Index of Refraction | 1.639 | — | — |
| Tensile Modulus | 3200.0 | MPa | — |
| Tensile Strength | 55.0 | MPa | — |
| Tensile Strength | 10000.0 | psi | — |
| Tensile Strength | 69.0 | MPa | — |
| Water Absorption (24 hrs) | 0.06 | % | — |
| Yield Elongation | 2.9 | % | — |
| Yield Strength | 8000.0 | psi | — |
| Value | Units | Test Method / Conditions | |
| Linear Coefficient of Expansion (10⁻⁵/°C) | 3.5 | — | — |
| Melting Temperature | 290.0 | °C | — |
| Thermal Conductivity (25°C) | 0.082 | W/mK | — |
| Value | Units | Test Method / Conditions | |
| Dielectric Constant (1,000 Hz) | 3.1 | — | — |
| Dielectric Constant (1,000,000 Hz) | 2.95 | — | — |
| Dielectric Constant (60 Hz) | 3.15 | — | — |
| Dielectric Strength (Short Time, 1 mil) | 6800.0 | Volts/mil | — |
| Dissipation Factor (1,000 Hz) | 0.019 | — | — |
| Dissipation Factor (1,000,000 Hz) | 0.013 | — | — |
| Dissipation Factor (60 Hz) | 0.02 | — | — |
| Surface Resistivity (23°C, 50% RH) | 10¹⁵ | ohm | — |
| Volume Resistivity (23°C, 50% RH) | 6x10¹⁶ | ohm-cm | — |
| Value | Units | Test Method / Conditions | |
| Gas Permeability (Carbon Dioxide, 24 hrs, 23°C) | 7.7 | cm³ - mil/100in² | — |
| Gas Permeability (Chlorine, 24 hrs, 23°C) | 0.35 | cm³ - mil/100in² | — |
| Gas Permeability (Hydrogen Sulfide, 24 hrs, 23°C) | 13.0 | cm³ - mil/100in² | — |
| Gas Permeability (Nitrogen, 24 hrs, 23°C) | 0.95 | cm³ - mil/100in² | — |
| Gas Permeability (Oxygen, 24 hrs, 23°C) | 7.1 | cm³ - mil/100in² | — |
| Gas Permeability (Sulfur Dioxide, 24 hrs, 23°C) | 11.0 | cm³ - mil/100in² | — |
| Moisture Vapor Transmission (24 hrs, 37°C, 90% RH) | 0.14 | g-mil/100in² | — |
Regulatory & Compliance
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Packaging & Availability
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Available in 1 kg Bags.