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- ACC QSil 550R QSI Quantum Silicones Silicone Potting Material
ACC QSil 550R QSI Quantum Silicones Silicone Potting Material
| Category | Polymer , Thermoset , Silicone |
| Manufacturer | Amber Chemical Company |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | ACC QSil 550R QSI Quantum Silicones Silicone Potting Material.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
QSil 550Ris a 100% silicone solids elastomer designed for electronic potting applications. The two-component system offers a hard, thermally conductive, low modulus material that is readily repairable. Key Features: 100% solids - no solvents Long pot life Good elongation Low modulusPart of the Amber Chemical Group. Data provided by manufacturer.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.41 g/cc | 1.41 g/cc | "B" component |
| 1.41 g/cc | 1.41 g/cc | "A" component | |
| Viscosity | 4000 cP | 4000 cP | "B" component |
| 4000 cP | 4000 cP | "A" component | |
| Storage Temperature | <= 38.0 °C | <= 100 °F | 12 months |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 55 | 55 | cured 7 mins @ 150°C |
| Tensile Strength, Yield | 3.45 MPa | 500 psi | cured 7 mins @ 150°C |
| Elongation at Break | 120 % | 120 % | cured 7 mins @ 150°C |
| 100% Modulus | 0.00207 GPa | 0.300 ksi | cured 7 mins @ 150°C |
| Tear Strength | 3.51 kN/m | 20.0 pli | cured 7 mins @ 150°C |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 0.370 W/m-K | 2.57 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 204 °C | 399 °F | |
| Minimum Service Temperature, Air | -55.0 °C | -67.0 °F | |
| Flammability, UL94 | V-1 @Thickness 1.50 mm |
V-1 @Thickness 0.0591 in |
|
| V-0 @Thickness 3.00 mm |
V-0 @Thickness 0.118 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 3.26e+15 ohm-cm | 3.26e+15 ohm-cm | |
| Dielectric Constant | 3.4 @Frequency 1000 Hz |
3.4 @Frequency 1000 Hz |
|
| Dissipation Factor | 0.00600 | 0.00600 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Pot Life | >= 30 min | >= 30 min | customized cure available |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Beige | "A" component |
| Red | "B" component |
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