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Norplex-Micarta NP660 Phenolic Paper Laminate Sheet, NEMA XP
Categories: Polymer; Thermoset; Phenolic

Material Notes: Lower cost paper phenolic NEMA Grade XP. NP660 uses natural kraft paper without pigmented cover sheet. It is a warm to hot punching material. It is available in natural and black only, without a pigmented cover, only.

Information provided by Norplex-Micarta

Key Words: Paper, Phenolic, Micarta, NEMA XP, MIL-I-24768/19 - PBM-P, ASTM D709 Type I Grade XP
Vendors: Norplex-Micarta is the leading manufacturer of high performance thermoset composite materials. We work directly with customers to manufacture the highest quality specialty sheet products, pre-pregs, rods and molded shapes, and tubes to meet demanding composite applications for our OEMs and fabricators around the world. Visit norplex-micarta.com.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.35 g/cc
@Thickness 12.7 mm
1.35 g/cc
@Thickness 0.500 in
ASTM D792
Moisture Absorption 3.50 %
@Thickness 1.57 mm
3.50 %
@Thickness 0.0620 in
ASTM D570 Condition D1-24/23
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 100
@Thickness 6.35 mm
100
@Thickness 0.250 in
ASTM D785
Tensile Strength  110 MPa
@Thickness 3.17 mm
16000 psi
@Thickness 0.125 in
CrossWise; ASTM D638 Condition A
 138 MPa
@Thickness 3.17 mm
20000 psi
@Thickness 0.125 in
LengthWise; ASTM D638 Condition A
Flexural Strength  207 MPa
@Thickness 1.57 mm
30000 psi
@Thickness 0.0620 in
CrossWise; ASTM D790 Condition A
 228 MPa
@Thickness 1.57 mm
33000 psi
@Thickness 0.0620 in
LengthWise; ASTM D790 Condition A
Flexural Modulus  9.65 GPa
@Thickness 1.57 mm
1400 ksi
@Thickness 0.0620 in
CrossWise; ASTM D790 Condition A
 13.1 GPa
@Thickness 1.57 mm
1900 ksi
@Thickness 0.0620 in
LengthWise; ASTM D790 Condition A
Compressive Strength 338 MPa
@Thickness 12.7 mm
49000 psi
@Thickness 0.500 in
Flatwise; ASTM D695 Condition A
Shear Strength 96.5 MPa
@Thickness 1.57 mm
14000 psi
@Thickness 0.0620 in
perpendicular; ASTM D732 Condition A
Izod Impact, Unnotched  0.374 J/cm
@Thickness 12.7 mm
0.700 ft-lb/in
@Thickness 0.500 in
CrossWise; ASTM D256 Condition E-48/50
 0.400 J/cm
@Thickness 12.7 mm
0.750 ft-lb/in
@Thickness 0.500 in
LengthWise; ASTM D256 Condition E-48/50
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 5.45
@Thickness 1.57 mm,
Frequency 1e+6 Hz
5.45
@Thickness 0.0620 in,
Frequency 1e+6 Hz
ASTM D150 Condition D-24/23
Dielectric Strength  11.8 kV/mm
@Thickness 1.57 mm
300 kV/in
@Thickness 0.0620 in
ASTM D149 Condition D-48/50
 19.7 kV/mm
@Thickness 1.57 mm
500 kV/in
@Thickness 0.0620 in
ASTM D149 Condition A
Dielectric Breakdown 47000 V
@Thickness 1.57 mm
47000 V
@Thickness 0.0620 in
ASTM D149 Condition A
Dissipation Factor 0.045
@Thickness 1.57 mm,
Frequency 1e+6 Hz
0.045
@Thickness 0.0620 in,
Frequency 1e+6 Hz
ASTM D150 Condition D-24/23
Arc Resistance 60 sec
@Thickness 3.17 mm
60 sec
@Thickness 0.125 in
ASTM D495 Conition A
Comparative Tracking Index 150 V
@Thickness 3.17 mm
150 V
@Thickness 0.125 in
ASTM D3638
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 13.0 µm/m-°C
@Thickness 3.17 mm
7.22 µin/in-°F
@Thickness 0.125 in
IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow 17.0 µm/m-°C
@Thickness 3.17 mm
9.44 µin/in-°F
@Thickness 0.125 in
IPC-TM 650-2.4.24
UL RTI, Electrical 130 °C266 °FUL Bulletin 746b
UL RTI, Mechanical with Impact 130 °C266 °FUL Bulletin 746b
Flammability, UL94 HB
@Thickness 1.57 mm
HB
@Thickness 0.0620 in
 
Descriptive Properties
Bonding Strength1100[lb]; 0.5"; ASTM D229 Condition D-48/50

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PNORPM016 / 192773

Ensinger PEI

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