Public Beta
Public Beta
| Manufacturer | Sumika Polycarbonate Co., Ltd. |
| Resin Name | PC |
| Product Name | SD POLYCA |
| ISO Material Code | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Density Density/ISO 1183 | Density | ISO 1183 | g/cm^3 | 1.23 | - |
Water absorption Water absorption/ISO 62 | Water absorption (23℃, 24hrs) | ISO 62 | % | 0.18 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Deflection Temperature under Load Deflection Temperature under Load/ISO 75-2 Af | Deflection temperature under load (1.80MPa) | ISO 75-2 Af | ℃ | 135 | - |
Linear expansion coefficient (flow) Linear expansion coefficient (flow)/ISO 11359-2 | Linear expansion coefficient (MD) | ISO 11359-2 | x10^-5/℃ | 7 | - |
Linear expansion coefficient (right angle) Linear expansion coefficient (right angle)/ISO 11359-2 | Linear expansion coefficient (TD) | ISO 11359-2 | x10^-5/℃ | 7 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Tensile Yield Stress Tensile Yield Stress/ISO 527-2 | Yield Stress | ISO 527-2 | MPa | 60 | - |
Tensile strain at break Tensile strain at break/ISO 527-2 | Breaking strain | ISO 527-2 | % | 70 | - |
Tensile Modulus Tensile Modulus/ISO 527-2 | Tensile Modulus | ISO 527-2 | MPa | 2300 | - |
Bending strength Bending strength/ISO 178 | Bending strength | ISO 178 | MPa | 85 | - |
Flexural modulus Flexural modulus/ISO 178 | Flexural modulus | ISO 178 | MPa | 2300 | - |
Charpy impact strength Charpy impact strength/ISO 179-1,2 | Notched Charpy impact strength (23℃, 4mmt) | ISO 179-1,2 | kJ/m^2 | 15 | - |
Unnotched Charpy impact strength (23℃, 4mmt) | ISO 179-1,2 | kJ/m^2 | NB | ||
Surface hardness Surface hardness/ISO 2039 | Rockwell hardness (R Scale) | ISO 2039 | - | 118 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Volume resistivity Volume resistivity/IEC 60093 | Volume resistivity | IEC 60093 | Ω・cm | NaN | - |
Surface resistance Surface resistance/IEC 60093 | Surface resistance | IEC 60093 | Ω | NaN | - |
Dielectric constant Dielectric constant/IEC 60250 | Dielectric constant (100Hz, 2mm) | IEC 60250 | - | 3 | - |
Dielectric constant (1MHz, 2mm) | IEC 60250 | - | 3 | - | |
Dielectric loss tangent Dielectric loss tangent/IEC 60250 | Dielectric tangent (100Hz, 2mm) | IEC 60250 | - | 0.001 | - |
Dielectric tangent (1MHz, 2mm) | IEC 60250 | - | 0.09 | - | |
Dielectric Strength Dielectric Strength/IEC 60243 | Withstand voltage (1mm) | IEC 60243 | kV/mm | 31 | - |
Tracking resistance Tracking resistance/IEC 60112 | Tracking resistance (3mm) | IEC 60112 | - | 250 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Mold shrinkage rate MD Mold shrinkage rate MD/Internal Method | Mold shrinkage (MD) | Internal Method | % | - | |
Mold shrinkage rate TD Mold shrinkage rate TD/Internal Method | Mold shrinkage (TD) | Internal Method | % | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Resin temperature Resin temperature/ | Nozzle Temperature Setting | ℃ | - | ||
Mold Temperature Mold Temperature/ | Mold Temperature | ℃ | - | ||
Drying conditions Drying conditions/ | Drying temperature conditions | ℃ | 125 | 4-6hr |
| Main Applications |
|---|
Gears, bearings, keyboard switches and other sliding parts |
| Key Features |
|---|
Sliding grade, opaque |
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