NP310 TECHNICAL DATA BULLETIN GRADE NP310 NEMA LI 1-1998 Grade C U.L. LISTED Y DESCRIPTION NP310 is a canvas machining grade for structural and mechanical applications. It has better impact strength than phenolic paper grades. NP310 is certifiable to ANSINEMA IM 60000-2021 Grade C MIL-I2476816 ASTM D 709 Type II Grade C and IEC-60893-4-PF CC 201. TYPICAL PROPERTIES VALUE Thickness Tested 0.125 UNITS 0.0625 0.500 PHYSICAL PROPERTIES Specific Gravity ASTM D792 Rockwell Hardness ASTM D785 Moisture Absorption ASTM D570 Flexural Strength ASTM D790 Flexural Modulus ASTM D790 Tensile Strength ASTM D638 Izod Impact Strength ASTM D256 Compressive Strength ASTM D695 Bonding Strength ASTM D229 0.250 Build-up M Scale Condition D1-2423 Condition A LW CW Condition A LW CW Condition A LW CW Condition A LW CW Condition E-4850 LW CW Condition A Flatwise Condition A psi MPa kpsi GPa psi MPa ft-lbin Jcm ft-lbin Jcm psi MPa lb kg lb kg psi MPa Condition D-4850 Shear Strength ASTM D732 Norplex-Micarta Condition A Perpendicular Page 1 of 2 1.37 100 3.50 18000 17000 124.1 117.2 1600 1500 11.0 10.3 12000 9700 82.7 66.9 3.10 2.70 1.65 1.44 34000 234.4 2500 1134.0 2300 1043.3 14000 96.5 7142022 TECHNICAL DATA BULLETIN GRADE NP310 NEMA LI 1-1998 Grade C U.L. LISTED Y TYPICAL PROPERTIES continued UNITS 0.0625 VALUE Thickness Tested 0.125 0.500 THERMAL PROPERTIES 1 Temperature Index UL Bulletin 746b Electrical Mechanical Coefficient of Thermal Expansion IPC-TM 650-2.4.24 X-axis Y-axis Flammability Rating Condition A UL Bulletin 94 C C x10-6 115 125 20.0 22.0 Class HB kVolts kVolts Voltsmil kVcm Voltsmil kVcm 20 5 ELECTRICAL PROPERTIES Breakdown Voltage ASTM D149 Condition A Condition D-4850 Electric Strength ASTM D149 Condition A Condition D-4850 Arc Resistance Condition A ASTM D495 Comparative Tracking Index ASTM D3638 400 157.5 150 59.1 sec 15 Volts 155 1 1 This temperature is a recommendation only and based upon experience in various applications. The maximum T operating
temperature is dependent upon the application and should be investigated prior to use. h2 Only applies to Postville IA manufactured material. 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 materials 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. Specification writers Contact Norplex-Micarta for specification values before submission. Norplex-Micarta Page 2 of 2 7142022
