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Industrial Laminates/Norplex MC223 Cotton Fabric

Category Polymer , Thermoset , Phenolic
Manufacturer Industrial Laminates/Norplex
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Industrial Laminates/Norplex MC223 Cotton Fabric.pdf
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Material Notes:
Description: Grade MC223 is a medium weave cotton phenolic composite that is specifically formulated to meet MIL-P-18324.Typical applications include pintle and stave-type bearings for rudder shafts in the marine industry. This material is known industry wide as “Marine Micarta.”Grade 238 complies with MIL-P-18324.
Physical Properties Metric English Comments
Density 1.44 g/cc
0.0520 lb/in³
Moisture Absorption at Equilibrium 1.2 %

@Thickness 3.17 mm
 1.2 %

@Thickness 0.125 in
Mechanical Properties Metric English Comments
Hardness, Rockwell M 95 - 115

@Thickness 3.17 mm
 95 - 115

@Thickness 0.125 in
Tensile Strength, Yield 82.7 MPa

@Thickness 3.17 mm
 12000 psi

@Thickness 0.125 in
 LW
Flexural Strength 124 MPa

@Thickness 3.17 mm
 18000 psi

@Thickness 0.125 in
 LW
Compressive Strength 262 MPa

@Thickness 3.17 mm
 38000 psi

@Thickness 0.125 in
 Flatwise
Shear Strength 89.6 MPa

@Thickness 3.17 mm
 13000 psi

@Thickness 0.125 in
Izod Impact, Unnotched 0.854 J/cm

@Thickness 3.17 mm
 1.60 ft-lb/in

@Thickness 0.125 in
 E-48/50
Thermal Properties Metric English Comments
UL RTI, Electrical 115 °C
239 °F
UL RTI, Mechanical without Impact 125 °C
257 °F
Electrical Properties Metric English Comments
Dielectric Strength 7.87 kV/mm
200 kV/in
Perpendicular (Short Time)
Descriptive Properties Value Comments
Bond Strength 1,700 lb
0.5"
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