Public Beta
Public Beta
| Manufacturer | Delrin Japan Co., Ltd. |
| Resin Name | POM |
| Product Name | Delrin |
| ISO Material Code | POM-I |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Density Density/ISO 1183 | Density | ISO 1183 | g/cm3 | 1.38 | - |
Water absorption Water absorption/Sim.to ISO 62 | Water absorption (2mm) | Sim.to ISO 62 | % | 0.2 | - |
Moisture absorption rate (2mm) | Sim.to ISO 62 | % | 0.9 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Vicat softening temperature Vicat softening temperature/ISO 306 | Vicat softening temperature (50℃/h 10N) | ISO 306 | ℃ | 172 | - |
Deflection Temperature under Load Deflection Temperature under Load/ISO 75-1/-2 | Deflection temperature under load: 1.80MPa | ISO 75-1/-2 | ℃ | 71 | - |
Deflection temperature under load, 0.45MPa | ISO 75-1/-2 | ℃ | 132 | - | |
Linear expansion coefficient (flow) Linear expansion coefficient (flow)/ISO 11359-1/-2 | Linear expansion coefficient, parallel | ISO 11359-1/-2 | x10^-5/℃ | 12 | - |
Linear expansion coefficient (right angle) Linear expansion coefficient (right angle)/ISO 11359-1/-2 | Linear expansion coefficient, right angle | ISO 11359-1/-2 | x10^-5/℃ | 12.5 | - |
Melting point Melting point/ISO 11357-1/-3 | Melting temperature, 10℃/min | ISO 11357-1/-3 | ℃ | 178 | - |
Flammability Flammability/ISO 3795(FMVSS 302) | FMVSS Class | ISO 3795(FMVSS 302) | NaN | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Tensile Yield Stress Tensile Yield Stress/ISO 527-1/-2 | Yield Stress | ISO 527-1/-2 | MPa | 53 | - |
Tensile strain at break Tensile strain at break/ISO 527-1/-2 | Nominal breaking strain | ISO 527-1/-2 | % | 36 | - |
Tensile Modulus Tensile Modulus/ISO 527-1/-2 | Tensile Modulus | ISO 527-1/-2 | MPa | 1900 | - |
Bending strength Bending strength/ISO 178 | Bending stress, 3.5% | ISO 178 | MPa | 56 | - |
Flexural modulus Flexural modulus/ISO 178 | Flexural modulus | ISO 178 | MPa | 1900 | - |
Charpy impact strength Charpy impact strength/ISO 179/1eA | Notched Charpy impact strength, 23℃ | ISO 179/1eA | kJ/m^2 | 16 | - |
Notched Charpy impact strength, -30℃ | ISO 179/1eA | kJ/m^2 | 10 | - | |
Surface hardness Surface hardness/ISO 2039-2 | Rockwell hardness, M scale | ISO 2039-2 | 69.3 | - | |
Rockwell hardness, R scale | ISO 2039-2 | 116 | - | ||
Yield Strain Yield Strain/ISO 527-1/-2 | Yield Strain | ISO 527-1/-2 | % | 20 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Mold shrinkage rate MD Mold shrinkage rate MD/ISO 294-4,2577 | Mold shrinkage, parallel | ISO 294-4,2577 | % | 1.3 | - |
Mold shrinkage rate TD Mold shrinkage rate TD/ISO 294-4,2577 | Mold shrinkage, vertical | ISO 294-4,2577 | % | 1.5 | - |
MFR MFR/ISO 1133 | Melt mass flow rate (2.16kg, 190℃) | ISO 1133 | g/10min | 7 | - |
ＭＶＲ ＭＶＲ/ISO 1133 | Melt volume rate (2.16kg, 190℃) | ISO 1133 | cm^3/10min | 6 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Resin temperature Resin temperature/ | Optimum resin temperature | ℃ | 205 | Injection Molding | |
Optimum resin temperature | ℃ | 200 | Extrusion | ||
Mold Temperature Mold Temperature/ | Optimal Mold Temperature | ℃ | 50 | Injection Molding | |
Drying conditions Drying conditions/ | Drying temperature | ℃ | 80 | 4-8h, injection molding | |
Drying temperature | ℃ | 2-4h, extrusion molding |
| Main Applications |
|---|
Automotive interior applications |
| Key Features |
|---|
POM resin, medium to high viscosity |
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