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Industrial Laminates/Norplex NP325 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 NP325 Cotton Fabric.pdf
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Material Notes:
Description: Linen phenolic laminate with graphite added as a solid lubricant. Linen substrate provides better machining and wear resistance than NP315.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 1.5 %

@Thickness 1.57 mm
 1.5 %

@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 65.5 MPa

@Thickness 1.57 mm
 9500 psi

@Thickness 0.0620 in
 CW; ASTM D638
93.1 MPa

@Thickness 1.57 mm
 13500 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 132 MPa

@Thickness 1.57 mm
 19200 psi

@Thickness 0.0620 in
 CW; ASTM D790
139 MPa

@Thickness 1.57 mm
 20100 psi

@Thickness 0.0620 in
 LW; ASTM D790
Compressive Strength 241 MPa

@Thickness 12.7 mm
 35000 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 0.721 J/cm

@Thickness 12.7 mm
 1.35 ft-lb/in

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

@Thickness 12.7 mm
 1.42 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 125 °C
257 °F
Flammability, UL94 HB

@Thickness 1.57 mm
 HB

@Thickness 0.0620 in
Descriptive Properties Value Comments
Bond Strength 1900 lb
0.5", ASTM D229
Color Natural
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