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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
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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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