| About |
|---|
| BMC 350 is a high gloss cosmetic appliance grade material with excellent heat and stain resistant properties. As with all BMCI compounds, this series can be supplied in logs, slugs or bulk. Typical applications are small appliance components, large appliance control panels, bases, handles and vent trim.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Good surface appearance,The fouling resistance,Heat Resistance, Good,V-0 |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.85 to 1.95 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.10 to 0.30 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.15 to 0.25 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 160 to 270 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 218 to 260 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 4.50 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 41.4 to 48.3 | MPa | ASTM D638 |
| Bending modulus | 11000 to 12400 | MPa | ASTM D790 |
| bending strength | |||
| yield | 82.7 to 110 | MPa | ASTM D790 |
| compressive strength | 124 to 138 | MPa | ASTM D695 |
| Babbitt hardness | 40 to 50 | ASTM D2583 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 138 to 166 | °C | |
| Barrel 2 zone temperature | 138 to 166 | °C | |
| Barrel 3 zone temperature | 138 to 166 | °C | |
| Barrel 4 zone temperature | 138 to 166 | °C | |
| Barrel 5 zone temperature | 138 to 166 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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