NP629 TECHNICAL DATA BULLETIN GRADE NP629 NEMA LI 1-1998 Grade XX U.L. LISTED N DESCRIPTION NP629 is a paper-phenolic high-pressure laminate and intended primarily for mechanical applications but is suitable for electrical applications as well. The electrical properties are not quite as good as those of NP630. NP629 meets the requirements of ANSINEMA IM 60000-2021 Grade XX ASTM D709 Type I Grade XX and MIL-I-2476811 PBG. 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 Tensile Strength ASTM D638 Izod Impact Strength ASTM D256 Compressive Strength ASTM D695 Bonding Strength ASTM D229 Shear Strength ASTM D732 Norplex-Micarta 0.250 Build-up M Scale Condition D1-2423 Condition A LW CW Condition A LW CW Condition A LW CW Condition E-4850 LW CW Condition A Flatwise Condition A psi MPa psi MPa ft-lbin Jcm ft-lbin Jcm psi MPa lb kg psi MPa Condition A Perpendicular Page 1 of 2 1.35 95 2.00 22000 17000 151.7 117.2 13500 11500 93.1 79.3 0.50 0.40 0.27 0.21 25000 172.4 900 408.2 11500 79.3 7142022 TECHNICAL DATA BULLETIN GRADE NP629 NEMA LI 1-1998 Grade XX U.L. LISTED N TYPICAL PROPERTIES continued UNITS 0.0625 VALUE Thickness Tested 0.125 0.500 THERMAL PROPERTIES 1 Temperature Index UL Bulletin 746b Flammability Rating UL Bulletin 94 Electrical Mechanical Condition A C 130 130 Class HB - 0.052 - 6.20 kVolts kVolts 40 5 ELECTRICAL PROPERTIES Dissipation Factor 1 MHz ASTM D150 Condition A Relative Permittivity 1 MHz ASTM D150 Condition A Breakdown Voltage ASTM D149 Condition A Condition D-2423 Condition D-2423 Condition D-4850 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. h This data while believed to be accurate and based on reliable analytical methods i
s 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
