| About |
|---|
| BMC 840-6558 is a Vinyl Ester product filled with 24% glass fiber. It is available in North America. Applications of BMC 840-6558 include automotive, coating applications, engineering/industrial parts and housings.&& |
| Product Description | |
|---|---|
| Generic | 乙烯基酯 |
| Material Status | Commercial: Active |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.91 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.19 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.18 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 28.6 | MPa | ASTM D638 |
| Bending modulus | |||
| Secant, 0.50 mm | 11800 | MPa | ASTM D790 |
| bending strength | 91.6 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | 190 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | |||
| Total Energy | 6.50 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | 191 | ℃ | ASTM E1356 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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