Public Beta
Public Beta
| Manufacturer | Unitika Ltd. |
| Resin Name | PAR |
| Product Name | U-POLYMER |
| ISO Material Code | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Density Density/ISO1183 | Density | ISO1183 | g/cm3 | 1.31 | - |
Water absorption Water absorption/ISO62 | Water absorption rate (23℃, in water, 24Hr) | ISO62 | % | 0.72 | - |
Balanced water absorption (23℃, 50%RH, balance) | ISO62 | % | 1.2 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Tensile breaking stress Tensile breaking stress/ISO527-1,-2 | Tensile stress (break) | ISO527-1,-2 | MPa | 55 | - |
Tensile strain at break Tensile strain at break/ISO527-1,-2 | Tensile strain (break) | ISO527-1,-2 | % | 7 | - |
Tensile Modulus Tensile Modulus/ISO527-1,-2 | Tensile Modulus | ISO527-1,-2 | MPa | 1200 | - |
Bending strength Bending strength/ISO178 | Bending strength | ISO178 | MPa | 82 | - |
Flexural modulus Flexural modulus/ISO178 | Flexural modulus | ISO178 | MPa | 1100 | - |
Charpy impact strength Charpy impact strength/ISO179-1eA | Charpy impact strength (notched) | ISO179-1eA | kJ/m^2 | 5 | - |
Charpy impact strength (unnotched) | ISO179-1eU | kJ/m^2 | NB | ||
Surface hardness Surface hardness/ISO2039 | Rockwell hardness | ISO2039 | R | 110 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Volume resistivity Volume resistivity/IEC60093 | Volume resistivity | IEC60093 | Ω・cm | NaN | - |
Dielectric constant Dielectric constant/IEC60250 | Dielectric constant (10^6Hz) | IEC60250 | 3.8 | - | |
Dielectric loss tangent Dielectric loss tangent/IEC60250 | Dielectric tangent (10^6Hz) | IEC60250 | 0.04 | - | |
Dielectric Strength Dielectric Strength/IEC60243-1 | Withstand voltage (1mmt) | IEC60243-1 | kV/mm | 25 | - |
Tracking resistance Tracking resistance/IEC60112 | Tracking resistance | IEC60112 | 530 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Mold shrinkage rate MD Mold shrinkage rate MD/Company method | Mold shrinkage rate (parallel, 3mmt) | Company method | % | - | |
Mold shrinkage rate TD Mold shrinkage rate TD/Company method | Mold shrinkage rate (vertical, 3mmt) | Company method | % | - |
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