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

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PNORPM016 / 192773

Rulon Bearings

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