
PUR,Unspecified BJB Polyurethane TC-885 FR REV 1 BJB Enterprises, Inc.
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Datasheet
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Technical Data Sheet
| impact performance | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 30 | J/m | |
| flammability | Test Condition | Test Method | Test Result | Test Unit |
| UL flame retardant rating | UL 94 | V-0 | ||
| mechanical properties | Test Condition | Test Method | Test Result | Test Unit |
| Tensile modulus | ASTM D638 | 1540 | MPa | |
| tensile strength | Yield | ASTM D638 | 41.0 | MPa |
| elongation | Yield | ASTM D638 | 20 | % |
| Bending modulus | ASTM D790 | 1830 | MPa | |
| bending strength | ASTM D790 | 66.2 | MPa | |
| thermosetting | Test Condition | Test Method | Test Result | Test Unit |
| Thermosetting mixed viscosity | Demold Time(25°C) | ASTM D2393 | 60to120 | min |
| Thermosetting components | PartB | 按重量计算的混合比:85.按容量计算的混合比:68 | ||
| Shelf Life | 26 | wk | ||
| Thermosetting mixed viscosity | 25°C3 | ASTM D2393 | 75.0 | cP |
| 25°C4 | ASTM D2393 | 3200 | cP | |
| 25°C5 | ASTM D2393 | 310 | cP | |
| Thermosetting components | PartA | 按重量计算的混合比:100.按容量计算的混合比:100 | ||
| Thermosetting mixed viscosity | 后固化时间(25°C) | ASTM D2393 | 120to170 | hr |
| GelTime | ASTM D2393 | 7.0 | min | |
| WorkTime6(25°C) | ASTM D2393 | 6.0 | min | |
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Ball Pressure Test | 75°C,1.20mm | IEC 60695-10-2 | 通过 | |
| 75°C,1.30mm | IEC 60695-10-2 | 通过 | ||
| Hot deformation temperature | 0.45MPa,Unannealed | ASTM D648 | 87.8 | °C |
| 1.8MPa,Unannealed | ASTM D648 | 78.3 | °C | |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| density | --3 | ASTM D792 | 1.10 | g/cm³ |
| -- | ASTM D792 | 1.26 | g/cm³ | |
| --4 | ASTM D792 | 1.38 | g/cm³ | |
| 特定体积 | ASTM D792 | 0.816 | cm³/g | |
| Shrinkage rate | MD | ASTM D2566 | 0.070 | % |
| hardness | Test Condition | Test Method | Test Result | Test Unit |
| Shore hardness | ShoreD | ASTM D2240 | 76to80 |
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