NP313 Phenolic Sheet – High-Performance Lubricated Composite for Non-Conductive Applications

Canvas phenolic laminate with molybdenum disulfide lubricant. The mechanical properties are slightly lower than NP310. NP313 is used for lubricity in the composite when carbon (graphite) cannot be used because of conductivity.

Properties

General

Property	Value	Testing Standard	Comment
Bonding strength	861.8 Kg	ASTM D229	Condition A
Density	1.4 g/cm³	ASTM D792
Moisture absorption	1.95 %	ASTM D570	Condition A

Mechanical

Property	Value	Testing Standard	Comment
Compressive strength	248.2 MPa	ASTM D695	Condition A
Flexural modulus	6.9 GPa	ASTM D790	Condition A, Transverse
	8.3 GPa	ASTM D790	Condition A
Flexural strength	117.2 MPa	ASTM D790	Condition A, Transverse
	131 MPa	ASTM D790	Condition A
Hardness, Rockwell M	100 [-]	ASTM D785
Impact strength, Izod unnotched, ASTM	75 J/m	ASTM D256	Condition E-48/50, Transverse
	91 J/m	ASTM D256	Condition E-48/50
Shear strength	93.1 MPa	ASTM D732	Condition A, Transverse
Tensile strength	75.8 MPa	ASTM D638	Condition A

Thermal

Property	Value	Testing Standard	Comment
Coefficient of thermal expansion	1.8e-05 1/K	IPC-TM 650-2.4.24
	2.4e-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 MoS2
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.

Property

Fillers

Cotton Fabric and MoS2

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.

BR70 Phenolic Composite Sheet – High Strength, Low Moisture, Red NP313HT Phenolic Sheet – Durable, Semi-Conductive, Low-Wear Performance

Composite material