Epoxy NP500CR - Sheet

Alternative and trade names
U.L. LISTED: N
Want to keep this datasheet? Save it now in your required format

Description

NP500CR consists of a glass fabric with a specially formulated epoxy resin system resulting in excellent electrical characteristics and superior physical properties at cryogenic temperatures (-270°C to 135°C operating temperature range). It has very low thermal conductivity and has been produced specifically for use in cryogenic applications.

This material data has been provided by Norplex Micarta.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Bonding strength

23.0 °C

997.9 Kg

Show Supplier Material materials with Bonding strength of 997.9 Kg

Condition A

Density

23.0 °C

1.8 g/cm³

Show Supplier Material materials with Density of 1.8 g/cm³

Moisture absorption

23.0 °C

0.1 %

Show Supplier Material materials with Moisture absorption of 0.1 %

Condition D₁-24/23

Mechanical

PropertyTemperatureValueComment

Compressive strength

23.0 °C

448.16 MPa

Show Supplier Material materials with Compressive strength of 448.16 MPa

Condition A, Flatwise

Flexural modulus

23.0 °C

18.62 GPa

Show Supplier Material materials with Flexural modulus of 18.62 GPa

Condition A

Flexural modulus, transverse

23.0 °C

16.55 GPa

Show Supplier Material materials with Flexural modulus, transverse of 16.55 GPa

Condition A

Flexural strength

23.0 °C

517.11 MPa

Show Supplier Material materials with Flexural strength of 517.11 MPa

Condition A

Flexural strength, transverse

23.0 °C

65000 MPa

Show Supplier Material materials with Flexural strength, transverse of 65000 MPa

Condition A

Hardness, Rockwell M

23.0 °C

100 [-]

Show Supplier Material materials with Hardness, Rockwell M of 100 [-]

Impact strength, Izod notched, ASTM

23.0 °C

747.3 J/m

Show Supplier Material materials with Impact strength, Izod notched, ASTM of 747.3 J/m

Condition E-48/50

Impact strength, Izod notched, ASTM, Transversal

23.0 °C

640.5 J/m

Show Supplier Material materials with Impact strength, Izod notched, ASTM, Transversal of 640.5 J/m

Condition E-48/50

Shear strength, transverse

23.0 °C

151.68 MPa

Show Supplier Material materials with Shear strength, transverse of 151.68 MPa

Tensile strength

23.0 °C

310.26 MPa

Show Supplier Material materials with Tensile strength of 310.26 MPa

Condition A

Tensile strength, transverse

23.0 °C

262 MPa

Show Supplier Material materials with Tensile strength, transverse of 262 MPa

Condition A

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

1E-5 1/K

Show Supplier Material materials with Coefficient of thermal expansion of 1E-5 1/K

Coefficient of thermal expansion, transverse

23.0 °C

1.3E-5 1/K

Show Supplier Material materials with Coefficient of thermal expansion, transverse of 1.3E-5 1/K

Glass transition temperature

115 °C

Show Supplier Material materials with Glass transition temperature of 115 °C

Relative temperature index, electrical

130 °C

Show Supplier Material materials with Relative temperature index, electrical of 130 °C

¹

Relative temperature index, mechanical strength

140 °C

Show Supplier Material materials with Relative temperature index, mechanical strength of 140 °C

¹

Arc resistance

100 seconds, Condition A

Flammability

UL 94, Class HB

Electrical

PropertyTemperatureValueComment

Breakdown voltage

23.0 °C

50 - 60 kV

Show Supplier Material materials with Breakdown voltage of 50 - 60 kV

ASTM D149, Condition D-48/50 (Min.) & A (Max.)

Comparative tracking index

23.0 °C

150 V

Show Supplier Material materials with Comparative tracking index of 150 V

Dielectric constant, 1MHz

23.0 °C

4.8 [-]

Show Supplier Material materials with Dielectric constant, 1MHz of 4.8 [-]

Condition D₁-24/23

Dielectric strength

23.0 °C

25.98 - 27.37 kV/mm

Show Supplier Material materials with Dielectric strength of 25.98 - 27.37 kV/mm

Condition D-48/50 (Min.) & A (Max.)

Dissipation factor, 1MHz

23.0 °C

0.03 [-]

Show Supplier Material materials with Dissipation factor, 1MHz of 0.03 [-]

Condition D₁-24/23

Technological properties

Property
Application areas

It is used in cryogenic applications.

Fillers

Glass Fabric

Other

1.This temperature is a recommendation only, and based upon experience in various applications. The maximum operating temperature is dependent upon the application and should be investigated prior to use


2.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.