RT610 Phenolic Tube – High Strength, Impact Resistance, MIL-I-24768 Compliant

RT610 is a paper phenolic tube with fair electrical properties in dry conditions. It has good impact, tensile and compressive strength. RT610 also complies with MIL-I-24768/12, Type PBM, ASTM D709 Type I Grade X and IEC-61212-3-1 PF CP 21.

Properties

General

Property	Value	Testing Standard	Comment
Density	1.3 g/cm³	ASTM D792
Moisture absorption	1.2 %	ASTM D570	Condition D₁-24/23

Mechanical

Property	Value	Testing Standard	Comment
Compressive modulus	3.3 GPa	ASTM D695	Condition A
Compressive strength	158.6 MPa	ASTM D695	Condition A \| Flatwise
Hardness, Rockwell M	100 [-]	ASTM D785
Tensile strength	106.2 MPa	ASTM D638	Condition A

Thermal

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

Electrical

Property	Value	Frequency	Testing Standard	Comment
Dielectric constant	5.35 [-]	1MHz	ASTM D150	Condition A
	5.41 [-]	1MHz	ASTM D150	Condition D-24/23
Dielectric strength	15.74 kV/mm		ASTM D149	Condition A
Dissipation factor	0.038 [-]	1MHz	ASTM D150	Condition A
	0.047 [-]	1MHz	ASTM D150	Condition D-24/23

Technological properties

Property
Application areas	Typical Applications are in switchboards, relays and other parts that require good machining characteristics.
Fillers	Paper
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.

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Composite material