Phenolic NP310 Sheet – Premium Canvas Grade for Structural Applications

NP310 is a canvas machining grade for structural and mechanical applications. It has better impact strength than phenolic paper grades. NP310 meets or exceeds the requirements of MIL-I-24768/16 and IEC-60893-4-PF CC 201.

Properties

General

Property	Value	Testing Standard	Comment
Bonding strength	1043.3 Kg	ASTM D229	Condition D-48/50
	1134 Kg	ASTM D229	Condition A
Density	1.37 g/cm³	ASTM D792
Moisture absorption	3.5 %	ASTM D570	Condition A

Mechanical

Property	Value	Testing Standard	Comment
Compressive strength	234.4 MPa	ASTM D695	Condition A
Flexural modulus	10.3 GPa	ASTM D790	Condition A, Transverse
	11 GPa	ASTM D790	Condition A
Flexural strength	117.2 MPa	ASTM D790	Condition A, Transverse
	124.1 MPa	ASTM D790	Condition A
Hardness, Rockwell M	100 [-]	ASTM D785
Impact strength, Izod unnotched, ASTM	144 J/m	ASTM D256	Condition E-48/50, Transverse
	165 J/m	ASTM D256	Condition E-48/50
Shear strength	96.5 MPa	ASTM D732	Condition A, Transverse
Tensile strength	82.7 MPa	ASTM D638	Condition A

Thermal

Property	Value	Testing Standard	Comment
Coefficient of thermal expansion	2e-05 1/K	IPC-TM 650-2.4.24
	2.2e-05 1/K	IPC-TM 650-2.4.24	Transverse
Relative temperature index, electrical	115 °C		UL Bulletin 746b¹
Relative temperature index, mechanical strength	125 °C		UL Bulletin 746b¹
Arc resistance	15 seconds, ASTM D495, Condition A
Flammability	UL Bulletin 94, Class HB, Condition A

Electrical

Property	Value	Testing Standard	Comment
Breakdown voltage	5 kV	ASTM D149	Condition D48/50
	20 kV	ASTM D149	Condition A
Comparative tracking index	155 V	ASTM D3638
Dielectric strength	5.91 kV/mm	ASTM D149	Condition D-48/50
	15.75 kV/mm	ASTM D149	Condition A

Technological properties

Property
Application areas	For structural and mechanical applications.
Fillers	Cotton Fabric
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.

MC511FR High‑Strength Glass Epoxy Sheet – Superior Flexural Performance MC511AF High-Strength Glass Epoxy Sheet – Superior Flexural Performance

Composite material