BT13NPG Phenolic Tube – Medium Weave Cotton Fabric with Graphitic Carbon Lubricant

Grade BT13NPG is a medium weave cotton fabric combined with a phenolic resin system containing graphitic carbon as a lubricant, and used where conductivity of the material is not detrimental to the properties of the final product.

Properties

General

Property	Value	Testing Standard	Comment
Density	1.28 g/cm³	ASTM D792
Moisture absorption	2.1 %	ASTM D570	Condition D₁-24/23

Mechanical

Property	Value	Testing Standard	Comment
Compressive modulus	2.9 GPa	ASTM D695	Condition A
Compressive strength	165.5 MPa	ASTM D695	Condition A
Hardness, Rockwell M	90 [-]	ASTM D785
Tensile strength	54.5 MPa	ASTM D638	Condition A

Thermal

Property	Value	Comment
Relative temperature index, mechanical strength	140 °C	¹
Flammability	UL Bulletin 94, Class HB, Condition A

Technological properties

Property
Application areas	Grade BT13NPG is a medium weave cotton fabric combined with a phenolic resin system containing graphitic carbon as a lubricant, and used where conductivity of the material is not detrimental to the properties of the final product.
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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