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 | 1.19 | - |
Water absorption Water absorption/ISO62 | Water absorption rate (23℃, in water, 24Hr) | ISO62 | % | 0.75 | - |
Balanced water absorption (23℃, 50%RH, balance) | ISO62 | % | 1.4 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Deflection Temperature under Load Deflection Temperature under Load/ISO75-1,-2 | Deflection temperature under load (1.8MPa) | ISO75-1,-2 | ℃ | 145 | - |
Linear expansion coefficient (flow) Linear expansion coefficient (flow)/ISO11359-2 | Linear expansion coefficient (parallel) | ISO11359-2 | x10^-5/℃ | 7 | - |
Linear expansion coefficient (right angle) Linear expansion coefficient (right angle)/ISO11359-2 | Linear expansion coefficient (vertical) | ISO11359-2 | x10^-5/℃ | 7 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Tensile Yield Stress Tensile Yield Stress/ISO527-1,-2 | Tensile stress (yield) | ISO527-1,-2 | MPa | 73 | - |
Tensile strain at break Tensile strain at break/ISO527-1,-2 | Tensile strain (break) | ISO527-1,-2 | % | 9 | - |
Tensile Modulus Tensile Modulus/ISO527-1,-2 | Tensile Modulus | ISO527-1,-2 | MPa | 2400 | - |
Bending strength Bending strength/ISO178 | Bending strength | ISO178 | MPa | 97 | - |
Flexural modulus Flexural modulus/ISO178 | Flexural modulus | ISO178 | MPa | 2700 | - |
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 | 95 | - | |
Surface hardness Surface hardness/ISO2039 | Rockwell hardness | ISO2039 | R | 105 | - |
Yield Strain Yield Strain/ISO527-1,-2 | Tensile strain (yield) | ISO527-1,-2 | % | 6 | - |
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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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