| About |
|---|
| Cheng Yu ML3420 is a Polycarbonate (PC) product filled with 20% glass fiber. It is available in Asia Pacific. Primary characteristic: flame rated.&& |
| Product Description | |
|---|---|
| Supplier | Cheng Yu |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | V-2,V-0 |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.35 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.10 to 0.30 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | |||
| 23℃ | 110 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 148 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.10 mm | V-2 | UL 94 | |
| 3.00 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 92 | ASTM D785 | |
| tensile strength | 100 | MPa | ASTM D638 |
| bending strength | 170 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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