NP575 High‑Temperature Epoxy Sheet – Superior Strength & Low Moisture
NP575 is a woven glass fabric combined with a high temperature epoxy resin. It is engineered to provide superior characteristics at elevated temperatures.
Properties
General
| Property | Value | Testing Standard | Comment |
|---|---|---|---|
Moisture absorption | 0.07 % | ASTM D570 | Condition D₁-24/23 |
Mechanical
| Property | Temperature | Value | Testing Standard | Comment |
|---|---|---|---|---|
Compressive strength | 130 °C | 482.6 MPa | ||
140 °C | 462 MPa | |||
155 °C | 496.4 MPa | ASTM D695 | ||
Flexural strength | 448.2 MPa | ASTM D790 | Condition A, Transverse | |
130 °C | 420.6 MPa | ASTM D790 | ||
140 °C | 417.1 MPa | ASTM D790 | ||
155 °C | 365.2 MPa | ASTM D790 | ||
Impact strength, Izod unnotched, ASTM | 1227.7 J/m | ASTM D256 | Condition E-48/50, Transverse | |
1494.6 J/m | ASTM D256 | Condition E-48/50 |
Electrical
| Property | Value | Testing Standard | Frequency | Comment |
|---|---|---|---|---|
Breakdown voltage | 55 kV | ASTM D149 | Condition D-48/50 | |
75 kV | ASTM D149 | Condition A | ||
Dielectric constant | 4.8 [-] | ASTM D150 | 1MHz | |
Dissipation factor | 0.025 [-] | ASTM D150 | 1MHz | |
Surface resistivity | 2.3e+15 Ω/sq | ASTM D257 | ||
Volume resistivity | 6.9e+15 Ω·cm | ASTM D257 |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Ideal material for retaining ring insulation. | |
| Fillers | Glass Fabric | |
| Other | The mechanical properties are converted from American unit system to International unit system. | |
| Supplier Disclaimer | This data, while believed to be accurate and based on reliable analytical methods, is for informational purposes only. The terms and conditions of the agreement under which it is sold will govern any sales of this product. Data supplied above are "typical values"; not to be considered "specification values". To assure the material's performance is adequate for a specific application; customers should verify, independent of Norplex-Micarta, performance characteristics of interest. It is the responsibility of the users of this information to make sure that they have the latest version of this TDB, and are urged to check with Customer Service or, preferably our web site, www.norplex-micarta.com, to determine if the information is the most current available. | |
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