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Industrial Laminates/Norplex NP322 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 NP322 Cotton Fabric.pdf
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Material Notes:
Description: Linen phenolic laminate with molybdenum disulfide. Provides the same lubricity as NP313, but has better machining qualities. Mechanical strength similar to, but slightly less than NP320.Thickness Tested: 0.062", 0.125" and 0.500".
Physical Properties Metric English Comments
Specific Gravity 1.35 - 1.45 g/cc

@Thickness 1.57 mm
 1.35 - 1.45 g/cc

@Thickness 0.0620 in
 ASTM D792
Moisture Absorption at Equilibrium 2.4 %

@Thickness 1.57 mm
 2.4 %

@Thickness 0.0620 in
 ASTM D229
Mechanical Properties Metric English Comments
Hardness, Rockwell M 90 - 110

@Thickness 1.57 mm
 90 - 110

@Thickness 0.0620 in
 ASTM D785
Tensile Strength, Yield 66.9 MPa

@Thickness 1.57 mm
 9700 psi

@Thickness 0.0620 in
 CW; ASTM D638
96.5 MPa

@Thickness 1.57 mm
 14000 psi

@Thickness 0.0620 in
 LW; ASTM D638
Modulus of Elasticity 7.58 GPa

@Thickness 1.57 mm
 1100 ksi

@Thickness 0.0620 in
 CW; ASTM D229
10.3 GPa

@Thickness 1.57 mm
 1500 ksi

@Thickness 0.0620 in
 LW; ASTM D229
Flexural Strength 124 MPa

@Thickness 1.57 mm
 18000 psi

@Thickness 0.0620 in
 CW; ASTM D790
164 MPa

@Thickness 1.57 mm
 23800 psi

@Thickness 0.0620 in
 LW; ASTM D790
Compressive Strength 269 MPa

@Thickness 12.7 mm
 39000 psi

@Thickness 0.500 in
 ASTM D695
Shear Strength 100 MPa

@Thickness 15.7 mm
 14500 psi

@Thickness 0.620 in
 ASTM D732
Izod Impact, Unnotched 0.694 J/cm

@Thickness 12.7 mm
 1.30 ft-lb/in

@Thickness 0.500 in
 CW, Cond E-48/50; ASTM D256
0.854 J/cm

@Thickness 12.7 mm
 1.60 ft-lb/in

@Thickness 0.500 in
 LW, Cond E-48/50; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 10.0 µm/m-°C

@Thickness 1.57 mm,
Temperature 20.0 °C
 5.56 µin/in-°F

@Thickness 0.0620 in,
Temperature 68.0 °F
 x-axis; IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow 12.0 µm/m-°C

@Thickness 1.57 mm,
Temperature 20.0 °C
 6.67 µin/in-°F

@Thickness 0.0620 in,
Temperature 68.0 °F
 x-axis; IPC-TM 650-2.4.24
Maximum Service Temperature, Air 130 °C
266 °F
Flammability, UL94 HB

@Thickness 1.57 mm
 HB

@Thickness 0.0620 in
Electrical Properties Metric English Comments
Dielectric Breakdown 5000 V

@Thickness 1.57 mm
 5000 V

@Thickness 0.0620 in
 Cond D-48/50; ASTM D229 S/S
30000 V

@Thickness 1.57 mm
 30000 V

@Thickness 0.0620 in
 Cond A; ASTM D229 S/S
Descriptive Properties Value Comments
Bond Strength 1900 lb
0.5", ASTM D229
Color Black
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