
PUR,Unspecified BJB Polyurethane WC-756 A/B BJB Enterprises, Inc.
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Datasheet
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Technical Data Sheet
| Filling analysis | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Brookfield viscosity | Mixed:25°C | 850 | mPa·s | |
| PartA:25°C | 650 | mPa·s | ||
| PartB:25°C | 675 | mPa·s | ||
| impact performance | Test Condition | Test Method | Test Result | Test Unit |
| Impact strength of cantilever beam gap | ASTM D256 | 880 | J/m | |
| elastomer | Test Condition | Test Method | Test Result | Test Unit |
| tear strength | ASTM D624 | 50.3 | kN/m | |
| mechanical properties | Test Condition | Test Method | Test Result | Test Unit |
| tensile strength | Yield | ASTM D638 | 14.7 | MPa |
| elongation | Yield | ASTM D638 | 720 | % |
| Bending modulus | ASTM D790 | 142 | MPa | |
| bending strength | ASTM D790 | 3.34 | MPa | |
| Tensile modulus | ASTM D638 | 97.9 | MPa | |
| thermosetting | Test Condition | Test Method | Test Result | Test Unit |
| Thermosetting components | Shelf Life | 26 | wk | |
| Demold Time(25°C) | 960to1400 | min | ||
| GelTime | 25.0 | min | ||
| WorkTime2(25°C) | 15.0 | min | ||
| PartA | 按重量计算的混合比:65.按容量计算的混合比:62 | |||
| PartB | 按重量计算的混合比:100.按容量计算的混合比:100 | |||
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| density | ASTM D792 | 1.07 | g/cm³ | |
| PartA | 1.077 | g/cm³ | ||
| PartB | 1.017 | g/cm³ | ||
| 特定体积 | 0.961 | cm³/g | ||
| Shrinkage rate | MD | ASTM D2566 | 0.86 | % |
| Electrical performance | Test Condition | Test Method | Test Result | Test Unit |
| Dielectric constant | 1MHz | ASTM D150 | 3.51 | |
| Dissipation factor | 1MHz | ASTM D150 | 0.046 | |
| hardness | Test Condition | Test Method | Test Result | Test Unit |
| Shore hardness | ShoreD | ASTM D2240 | 50to60 |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.