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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM GB-25 BK JAPAN POLYPLASTIC
DURACON®
Bottle cap,Electronic and electrical components
Glass bead reinforcement,Low warpage,Filler: Glass beads,25% filler by weight,25% filler by weight
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| ColourNumber | CF3500/CD3501 |
| thermal performance | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ISO 75-2/A | 110 °C |
| Linear coefficient of thermal expansion | MD：23to55°C | Internal Method | 9E-05 cm/cm/°C |
| TD：23to55°C | Internal Method | 9E-05 cm/cm/°C |
| mechanical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| Bending modulus | ISO 178 | 3800 Mpa | |
| bending strength | ISO 178 | 104 Mpa | |
| Friction coefficient | Dynamic2 | JISK7218 | 0.37 |
| Steel - Dynamic3 | JISK7218 | 0.51 | |
| Tensile modulus | ISO 527-2 | 4000 Mpa | |
| Tensile strain | Break | ISO 527-2 | 10 % |
| tensile strength | ISO 527-2 | 59.0 Mpa | |
| Wear factor | 0.060MPa,0.15m/sec4 | JISK7218 | 40 10^-8mm³/N·m |
| 0.49MPa,0.30m/sec5 | JISK7218 | 500 10^-8mm³/N·m | |
| 0.060MPa,0.15m/sec7 | JISK7218 | 8000 10^-8mm³/N·m | |
| 0.49MPa,0.30m/sec6 | JISK7218 | 7000 10^-8mm³/N·m |
| Electrical performance | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| Dielectric strength | 3.00mm | IEC 60243-1 | 21 KV/mm |
| Physical properties | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| density | ISO 1183 | 1.59 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 7.0 g/10min |
| Melt Volume Flow Rate (MVR) | 190°C/2.16kg | ISO 1133 | 5.00 cm3/10min |
| Shrinkage rate | TD:2.00mm | ISO 294-4 | 1.4 % |
| MD:2.00mm | ISO 294-4 | 1.7 % |
| impact performance | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 3.4 kJ/m² |
| flammability | Test Condition | Test Method | JAPAN POLYPLASTIC/GB-25 BK |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |