Melamine NP329 - Sheet

Nombres alternativos y comerciales
U.L. LISTED: N
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Description

Bleached linen with melamine resin system. NP329 provides better arc resistance than NP320E. Also, resistant to ammonia based refrigerants. Hard, durable material should be heated to punch, but machines very well with standard machining equipment.

Los datos sobre este material han sido proporcionados por Norplex Micarta.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueTesting StandardComment

Bonding strength

635 Kg

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ASTM D229

Condition D-48/50

725.7 Kg

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ASTM D229

Condition A

Densidad

1.47 g/cm³

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ASTM D792

Moisture absorption

3.6 %

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ASTM D570

Condition D₁-24/23

Mecánica

PropertyValueTesting StandardComment

Dureza Rockwell M

95 [-]

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ASTM D785

Impact strength, Izod unnotched, ASTM

69 J/m

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ASTM D256

Condition E-48/50, Transverse

96 J/m

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ASTM D256

Condition E-48/50

Módulo de flexión

7.6 GPa

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ASTM D790

Condition A, Transverse

11.7 GPa

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ASTM D790

Condition A

Módulo elástico

10.3 GPa

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ASTM D638

Condition A, Transverse

17.9 GPa

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ASTM D638

Condition A

Resistencia a la compresión

303.4 MPa

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ASTM D695

Condition A | Flatwise

Resistencia a la flexión

175.8 MPa

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ASTM D790

Condition A, Transverse

222 MPa

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ASTM D790

Condition A

Resistencia a la tracción

166.2 MPa

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ASTM D638

Condition A

Resistencia al cizallamiento

179.3 MPa

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ASTM D732

Condition A, Transverse

Aplicaciones térmicas

PropertyValueTesting StandardComment

Coeficiente de dilatación térmica

1.8e-05 1/K

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IPC-TM 650-2.4.24

1.9e-05 1/K

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IPC-TM 650-2.4.24

Transverse

Relative temperature index, mechanical strength

130 °C

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UL Bulletin 746b¹

Arc resistance

135 seconds, ASTM D495, Condition A

Inflamabilidad

UL Bulletin 94, Class HB, Condition A

Eléctrico

PropertyValueFrequencyTesting StandardComment

Constante dieléctrica

7.2 [-]

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1MHz

ASTM D150

Condition A

8.6 [-]

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1MHz

ASTM D150

Condition D-24/23

Factor de disipación

0.07 [-]

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1MHz

ASTM D150

Condition A

0.09 [-]

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1MHz

ASTM D150

Condition D-24/23

Rigidez dieléctrica

3.94 kV/mm

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ASTM D149

Condition D-48/50

14.96 kV/mm

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ASTM D149

Condition A

Tensión de ruptura

9 kV

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ASTM D149

Condition D48/50

65 kV

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ASTM D149

Condition A

Índice de seguimiento comparativo

200 V

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ASTM D3638

Technological properties

Property
Fillers

Cotton 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.

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.