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Norplex-Micarta NP634 Phenolic Glass Paper Laminate Sheet
Categories: Polymer; Thermoset; Phenolic

Material Notes: Warm punching, composite grade with woven glass covers for improved flexural, tensile and impact strength. It has better electrical properties and higher mechanical strength than NP611.

Information provided by Norplex-Micarta

Key Words: Paper, Phenolic, Micarta
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
Moisture Absorption 0.720 %
@Thickness 1.57 mm
ASTM D570 Condition A
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 108
@Thickness 6.35 mm
ASTM D785
Tensile Strength 20100 psi
@Thickness 3.17 mm
CrossWise; ASTM D638 Condition A
 23900 psi
@Thickness 3.17 mm
LengthWise; ASTM D638 Condition A
Flexural Strength 44600 psi
@Thickness 1.57 mm
CrossWise; ASTM D790 Condition A
 51600 psi
@Thickness 1.57 mm
LengthWise; ASTM D790 Condition A
Flexural Modulus 1500 ksi
@Thickness 1.57 mm
CrossWise; ASTM D790 Condition A
 1800 ksi
@Thickness 1.57 mm
LengthWise; ASTM D790 Condition A
Compressive Strength 41500 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 2.24 ft-lb/in
@Thickness 12.7 mm
CrossWise; ASTM D256 Condition E-48/50
 3.34 ft-lb/in
@Thickness 12.7 mm
LengthWise; ASTM D256 Condition E-48/50
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 5.2
@Thickness 1.57 mm,
Frequency 1e+6 Hz
ASTM D150 Condition D-24/23
Dielectric Strength 550 V/mil
@Thickness 1.57 mm
ASTM D149 Condition D-48/50
 600 V/mil
@Thickness 1.57 mm
ASTM D149 Condition A
Dielectric Breakdown 7000 V
@Thickness 1.57 mm
ASTM D149 Condition D-48/50
 53000 V
@Thickness 1.57 mm
ASTM D149 Condition A
Dissipation Factor 0.037
@Thickness 1.57 mm,
Frequency 1e+6 Hz
ASTM D150 Condition D-24/23
Arc Resistance 120 sec
@Thickness 3.17 mm
ASTM D495 Conition A
Comparative Tracking Index 200 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 15.0 µm/m-°C
@Thickness 3.17 mm
IPC-TM 650-2.4.24
UL RTI, Electrical 125 °CUL Bulletin 746b
UL RTI, Mechanical with Impact 125 °CUL Bulletin 746b
Flammability, UL94 HB
@Thickness 1.57 mm
 
Descriptive Properties
Bonding Strength1500[lb]; 0.5"; ASTM D229 Condition D-48/50

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PNORPM074 / 192831

Rulon Bearings

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