MC511FR High‑Strength Glass Epoxy Sheet – Superior Flexural Performance

MC511FR is a high strength, medium weave glass epoxy laminate that retains a minimum of 50 percent of its room temperature flexural strength when tested at 150ᵒC. MC511FR also complies with MIL-I-24768/28, Type GEB-F.

Properties

General

Property	Value	Testing Standard	Comment
Bonding strength	680 Kg	ASTM D229	Condition D-48/50
	726 Kg	ASTM D229	Condition A
Density	1.95 g/cm³	ASTM D792
Moisture absorption	0.05 %		Condition D₁-24/23

Mechanical

Property	Value	Testing Standard	Comment
Compressive strength	482.6 MPa	ASTM D695	Condition A \| Flatwise
Flexural modulus	21.4 GPa	ASTM D790	Condition A, Transverse
	22.8 GPa	ASTM D790	Condition A
Flexural strength	317.6 MPa		Condition E-1/150: T-150, Transverse
	351.6 MPa	ASTM D790	Condition E-1/150: T-150
	358.5 MPa		Condition A, Transverse
	420.6 MPa	ASTM D790	Condition A
Hardness, Rockwell M	115 [-]	ASTM D785
Impact strength, Izod notched, ASTM	598 J/m	ASTM D256	Condition A, Transverse
	790 J/m	ASTM D256	Condition A
Shear strength	268.9 MPa	ASTM D732	Transverse
Tensile strength	282.7 MPa	ASTM D638	Condition A

Thermal

Property	Value	Comment
Glass transition temperature	190 °C	DMA
Relative temperature index, electrical	170 °C	¹
Relative temperature index, mechanical strength	180 °C	¹
Flammability	UL 94, Class V-1

Electrical

Property	Value	Testing Standard	Frequency	Comment
Breakdown voltage	60 kV	ASTM D149		Condition D-48/50
	70 kV	ASTM D149		Condition A
Dielectric constant	5.02 [-]	ASTM D150	1MHz	Condition D₁24/23
Dielectric strength	7.87 kV/mm	ASTM D149		Condition A
Dissipation factor	0.018 [-]	ASTM D150	1MHz	Condition D₁24/23

Technological properties

Property
Application areas	Typical applications include structural applications when used in elevated temperatures.
Fillers	Glass 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 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.

High-Performance Epoxy NP511EM Sheet – Superior Strength & Thermal Resistance Phenolic NP310 Sheet – Premium Canvas Grade for Structural Applications

Composite material