Norplex-Micarta NP322 Phenolic Cotton Laminate Sheet

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Norplex-Micarta NP322 Phenolic Cotton Laminate Sheet
Categories:	Polymer; Thermoset; Phenolic
Material Notes:	NP322 is composed of a linen substrate combined with a phenolic resin system which contains molybdenum disulfide for reduced wear and increased lubrication. Provides the same lubricity as NP313, but has better machining qualities. The mechanical strength is similar to, but slightly less than NP320. NP322 is used in applications where reduced wear is needed in non-conductive applications. Information provided by Norplex-Micarta
Key Words:	Cotton, Phenolic, Micarta, Molybdenum Disulfide Lubricant
Vendors:	Norplex-Micarta is the leading manufacturer of high performance thermoset composite materials. We work directly with customers to manufacture the highest quality specialty sheet products, pre-pregs, rods and molded shapes, and tubes to meet demanding composite applications for our OEMs and fabricators around the world. Visit norplex-micarta.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Specific Gravity	1.39 g/cc @Thickness 12.7 mm	ASTM D792
Moisture Absorption	2.40 % @Thickness 1.57 mm	ASTM D570 Condition D1-24/23

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	103 @Thickness 6.35 mm	ASTM D785
Tensile Strength	9700 psi @Thickness 3.17 mm	CrossWise; ASTM D638 Condition A
	14000 psi @Thickness 3.17 mm	LengthWise; ASTM D638 Condition A
Flexural Strength	18000 psi @Thickness 1.57 mm	CrossWise; ASTM D790 Condition A
	23800 psi @Thickness 1.57 mm	LengthWise; ASTM D790 Condition A
Flexural Modulus	1100 ksi @Thickness 1.57 mm	CrossWise; ASTM D790 Condition A
	1500 ksi @Thickness 1.57 mm	LengthWise; ASTM D790 Condition A
Compressive Strength	39000 psi @Thickness 12.7 mm	Flatwise; ASTM D695 Condition A
Shear Strength	14500 psi @Thickness 1.57 mm	perpendicular; ASTM D732 Condition A
Izod Impact, Unnotched	1.30 ft-lb/in @Thickness 12.7 mm	CrossWise; ASTM D256 Condition E-48/50
	1.60 ft-lb/in @Thickness 12.7 mm	LengthWise; ASTM D256 Condition E-48/50

Electrical Properties	Original Value	Comments
Dielectric Breakdown	5000 V @Thickness 1.57 mm	ASTM D149 Condition D-48/50
	30000 V @Thickness 1.57 mm	ASTM D149 Condition A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	10.0 µm/m-°C @Thickness 3.17 mm	IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow	12.0 µm/m-°C @Thickness 3.17 mm	IPC-TM 650-2.4.24
UL RTI, Electrical	130 °C	UL Bulletin 746b
UL RTI, Mechanical with Impact	130 °C	UL Bulletin 746b
Flammability, UL94	HB @Thickness 1.57 mm

Descriptive Properties
Bonding Strength	1900	[lb]; 0.5"; ASTM D229 Condition D-48/50

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PNORPM038 / 192795

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