Polyester, TP Mar-Bal MB3000-15 Mar-Bal, Inc.
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- Properties:Filler glass fiber reinforced material 15% filler by weight
Technical Data Sheet
| impact performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 270to370 J/m |
| flammability | Test Condition | Test Method | Test Result |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |
| mechanical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Compressive modulus | ASTM D695 | 310000to338000 MPa | |
| compressive strength | ASTM D695 | 124to138 MPa | |
| shear strength | ASTM D732 | 55.2to62.1 MPa | |
| bending strength | ASTM D790 | 103to117 MPa | |
| tensile strength | ASTM D638 | 37.9to41.4 MPa | |
| Bending modulus | ASTM D790 | 9650to11000 MPa |
| thermal performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | >260 °C |
| Physical properties | Test Condition | Test Method | Test Result |
|---|---|---|---|
| density | ASTM D792 | 1.80to1.85 g/cm³ | |
| Shrinkage rate | ASTM D1895 | 1.5 | |
| MD | ASTM D955 | 0.050to0.30 % | |
| Water absorption rate | 24hr | ASTM D570 | 0.12 % |
| Electrical performance | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Dielectric strength | ASTM D149 | >14 kV/mm | |
| Arc resistance | ASTM D495 | >185 sec | |
| Inclined plate electric trace | ASTM D2303 | >1000 min |
| hardness | Test Condition | Test Method | Test Result |
|---|---|---|---|
| Babbitt hardness | ASTM D2583 | 40to50 |
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.