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Phenolic NP319 Sheet – High-Performance, Moisture-Resistant Laminated Material

Bleached canvas phenolic laminate with graphite added as a solid lubricant. This material has improved wear properties under certain conditions. Better moisture absorption and machinability than NP315. Material is conductive to electricity and should not be used where this is detrimental to the application.

Properties

General

PropertyValueTesting StandardComment

Bonding strength

907.2 Kg

ASTM D229

Condition A

Density

1.41 g/cm³

ASTM D792

Moisture absorption

2.5 %

ASTM D570

Condition A

Mechanical

PropertyValueTesting StandardComment

Compressive strength

248.2 MPa

ASTM D695

Condition A

Flexural modulus

6.9 GPa

ASTM D790

Condition A, Transverse

9 GPa

ASTM D790

Condition A

Flexural strength

124.1 MPa

ASTM D790

Condition A, Transverse

137.9 MPa

ASTM D790

Condition A

Hardness, Rockwell M

100 [-]

ASTM D785

Impact strength, Izod unnotched, ASTM

99 J/m

ASTM D256

Condition E-48/50, Transverse

107 J/m

ASTM D256

Condition E-48/50

Shear strength

89.6 MPa

ASTM D732

Condition A, Transverse

Tensile strength

75.8 MPa

ASTM D638

Condition A

Thermal

PropertyValueTesting StandardComment

Coefficient of thermal expansion

1.8e-05 1/K

IPC-TM 650-2.4.24

2.2e-05 1/K

IPC-TM 650-2.4.24

Transverse

Relative temperature index, mechanical strength

145 °C

UL Bulletin 746b¹

Flammability

UL Bulletin 94, Class HB, Condition A

Technological properties

Property
Fillers

Cotton Fabric and Graphite Powder

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.


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