ZENITE® SEA20N by Celanese is a halogen-free, high performance, highly crystalline LCP (liquid crystal polymer) grade reinforced with 40% mineral. Exhibits very close tolerance (up to tolerance class T6), very low heat of fusion (short cycle times possible), very high tensile strength & tensile modulus, very low coefficient of thermal expansion (comparable with that of steel & ceramics), good impact resistance and excellent temperature resistance. Offers excellent surface appearance, low warpage, and excellent dimensional stability. It can be processed using flash-free injection molding. ZENITE® SEA20N by Celanese is suitable for stable (precise) dimensions, high-temperature performance in eco-friendly thin-walled applications. Applications include compact camera module, and other thin, small electronic parts.
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ZENITE® SEA20N properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Flow | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Parallel | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
ZENITE® SEA20N Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Drying Temperature | Visible After Login | Visible After Login | |
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| Zone 4 Temperature | Visible After Login | Visible After Login | |