Public Beta
Public Beta
| Manufacturer | Global Polyacetal Corporation |
| Resin Name | PPE-PA66 alloy |
| Product Name | LEMALLOY |
| ISO Material Code | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Density Density/ISO1183 | Density | ISO1183 | g/cm^3 | 1.1 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Deflection Temperature under Load Deflection Temperature under Load/ISO75-1、ISO75-2 | Deflection temperature under load (1.80MPa) | ISO75-1、ISO75-2 | ℃ | 105 | - |
Deflection temperature under load (0.45MPa) | ISO75-1、ISO75-2 | ℃ | 185 | - | |
Linear expansion coefficient (flow) Linear expansion coefficient (flow)/ISO11359-2 | Linear expansion coefficient (MD) | ISO11359-2 | ×10^-5/℃ | 9 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Tensile Yield Stress Tensile Yield Stress/ISO527-1、ISO527-2 | Yield stress (23℃, bone dry) | ISO527-1、ISO527-2 | MPa | 66 | - |
Yield stress (23℃, 50%RH) | ISO527-1、ISO527-2 | MPa | 51 | - | |
Tensile strain at break Tensile strain at break/ISO527-1、ISO527-2 | Nominal breaking strain (23℃, bone dry) | ISO527-1、ISO527-2 | % | 42 | - |
Nominal strain at break (23℃, 50%RH) | ISO527-1、ISO527-2 | % | 73 | - | |
Tensile Modulus Tensile Modulus/ISO527-1、ISO527-2 | Tensile modulus (23℃, bone dry) | ISO527-1、ISO527-2 | MPa | 2500 | - |
Tensile modulus (23℃, 50%RH) | ISO527-1、ISO527-2 | MPa | 1600 | - | |
Bending strength Bending strength/ISO178 | Bending strength (23℃, bone dry) | ISO178 | MPa | 104 | - |
Bending strength (23℃, 50%RH) | ISO178 | MPa | 71 | - | |
Flexural modulus Flexural modulus/ISO178 | Flexural modulus (23℃, bone dry) | ISO178 | MPa | 2500 | - |
Flexural modulus (23℃, 50%RH) | ISO178 | MPa | 1700 | - | |
Charpy impact strength Charpy impact strength/ISO179-1、ISO179-2 | Charpy impact strength (unnotched, 23°C, bone dry) | ISO179-1、ISO179-2 | kJ/m^2 | NB | |
Charpy impact strength (unnotched, 23℃, 50%RH) | ISO179-1、ISO179-2 | kJ/m^2 | NB | ||
Charpy impact strength (notched, 23°C, bone dry) | ISO179-1、ISO179-2 | kJ/m^2 | 13 | - | |
Charpy impact strength (notched, 23℃, 50%RH) | ISO179-1、ISO179-2 | kJ/m^2 | 45 | - | |
Yield Strain Yield Strain/ISO527-1、ISO527-2 | Yield strain (23℃, dry) | ISO527-1、ISO527-2 | % | 5.3 | - |
Yield strain (23℃, 50%RH) | ISO527-1、ISO527-2 | % | 11.4 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Volume resistivity Volume resistivity/IEC60093 | Volume resistivity | IEC60093 | Ω・cm | NaN | - |
Surface resistance Surface resistance/IEC60093 | Surface resistance | IEC60093 | Ω | NaN | - |
Dielectric constant Dielectric constant/IEC60250 | Dielectric constant (100Hz) | IEC60250 | 3.3 | - | |
Dielectric constant (1MHz) | IEC60250 | 3.2 | - | ||
Dielectric loss tangent Dielectric loss tangent/IEC60250 | Dielectric loss tangent (100Hz) | IEC60250 | 0.004 | - | |
Dielectric tangent (1MHz) | IEC60250 | 0.0094 | - | ||
Dielectric Strength Dielectric Strength/IEC60243-1 | Withstand voltage (1mmt) | IEC60243-1 | MV/m | 30 | - |
Withstand voltage (3mmt) | IEC60243-1 | MV/m | 17 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Mold shrinkage rate MD Mold shrinkage rate MD/ | Mold shrinkage rate MD(3.2mmt) | % | - | ||
Mold shrinkage rate TD Mold shrinkage rate TD/- | Mold shrinkage TD (3.2mmt) | - | % | - | |
ＭＶＲ ＭＶＲ/ISO1133 | Melt volume rate (280℃, 5kg) | ISO1133 | cm^3/10min | 31 | - |
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| Property | Details | Inspection Methods | Unit | Value | Note |
|---|---|---|---|---|---|
Mold Temperature Mold Temperature/ | Mold Temperature | ℃ | - |
| Key Features |
|---|
Heat aging improvement |
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