ZEONEX® RS420 by Zeon Chemical is a water insoluble, odorless, opaque and white colored cyclic olefin polymer (COP) grade. It exhibits good impact strength, low moisture absorption, low dielectric loss, good moldability and low dielectric constant. This grade is processed by injection molding. ZEONEX® RS420 is recommended for electronic applications and as an cost-effective, alternative to fluoropolymers in RF connector and other dielectric applications.
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ZEONEX® RS420 properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dielectric Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dielectric Loss Tangent | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat Deflection Temperature (HDT) | 0.0 Visible After Login | Visible After Login | Visible After Login |
ZEONEX® RS420 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Barrel Feed Temperature | Visible After Login | Visible After Login | |
| Barrel Melt Temperature | Visible After Login | Visible After Login | |
| Barrel Meter Temperature | Visible After Login | Visible After Login | |
| Barrel Nozzle Temperature | Visible After Login | Visible After Login | |
| Injection Speed | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Mold shrinkage | Visible After Login | Visible After Login | |
| Pre heat Temperature | Visible After Login | Visible After Login | |
| Pre heat Time | Visible After Login | Visible After Login | |
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