NP324 Phenolic Sheet: Low Absorption, High Dimensional Stability & Excellent Machining

NP324 is a fine weave cotton fabric which has been bleached to remove impurities, and a modified phenolic resin with powdered PTFE added for lubrication. It has low moisture absorption and excellent dimensional stability. NP324 provides excellent machining characteristics.

Properties

General

Property	Value	Comment
Bonding strength	566.9 Kg	Condition D-48/50
	621.4 Kg	Condition A
Moisture absorption	1.19 %	Condition D₁-24/23

Mechanical

Property	Value	Comment
Flexural strength	148.2 MPa	Condition A, Transverse
	151.7 MPa	Condition A
Impact strength, Izod notched, ASTM	77.9 J/m	Condition E-48/50, Transverse
	104.6 J/m	Condition E-48/50

Thermal

Property	Value
Flammability	UL 94, Class HB

Electrical

Property	Value	Comment
Breakdown voltage	25 kV	Condition A

Technological properties

Property
Fillers	Cotton Fabric and PTFE
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.

Property

Fillers

Cotton Fabric and PTFE

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.

KCR32 Cemented Carbide: Superior Wear-Resistant Material NP324FR Phenolic Sheet: High-Performance, Flame‑Retardant, Low Moisture Cotton Fabric

Composite material