Fine weave canvas phenolic material with fabric construction weight intermediate to RT310 and RTB320. RT342 is designed for better machining than grade RT310 and lower cost than RTB320. It also complies with MIL-I-24768/16, Type FBM and ASTM D709 Type II Grade C. RT342 also complies with IEC 61212-3-1 PF CC 22.
1.3 g/cm³ at 23 °C
1.8 % at 23 °C
ASTM D570, Condition Dᵢ-24/23
UL Bulletin 94, Class HB, Condition A
Relative temperature index, electricalRTIel
Relative temperature index, mechanical strengthRTIstr
7.48 kV/mm at 23 °C
ASTM D149, Condition A
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.
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.
This material data has been provided by Norplex Micarta.