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Industrial Laminates/Norplex NP310 Cotton Fabric

Category Polymer , Thermoset
Manufacturer Industrial Laminates/Norplex
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Industrial Laminates/Norplex NP310 Cotton Fabric.pdf
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Material Notes:
Description: Canvas machining grade for structural and mechanical applications. Better impact strength than phenolic paper grades. MIL-I-24768/16. Thickness Tested: 0.062, 0.125", and 0.500".
Physical Properties Metric English Comments
Specific Gravity 1.35 - 1.40 g/cc

@Thickness 1.57 mm
 1.35 - 1.40 g/cc

@Thickness 0.0620 in
 ASTM D792
Moisture Absorption at Equilibrium 3.5 %

@Thickness 1.57 mm
 3.5 %

@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 66.9 MPa

@Thickness 1.57 mm
 9700 psi

@Thickness 0.0620 in
 CW; ASTM D638
82.7 MPa

@Thickness 1.57 mm
 12000 psi

@Thickness 0.0620 in
 LW; ASTM D638
Modulus of Elasticity 10.3 GPa

@Thickness 1.57 mm
 1500 ksi

@Thickness 0.0620 in
 CW; ASTM D229
11.0 GPa

@Thickness 1.57 mm
 1600 ksi

@Thickness 0.0620 in
 LW; ASTM D229
Flexural Strength 117 MPa

@Thickness 1.57 mm
 17000 psi

@Thickness 0.0620 in
 CW; ASTM D790
124 MPa

@Thickness 1.57 mm
 18000 psi

@Thickness 0.0620 in
 LW; ASTM D790
Compressive Strength 234 MPa

@Thickness 12.7 mm
 34000 psi

@Thickness 0.500 in
 ASTM D695
Shear Strength 96.5 MPa

@Thickness 15.7 mm
 14000 psi

@Thickness 0.620 in
 ASTM D732
Izod Impact, Unnotched 0.934 J/cm

@Thickness 12.7 mm
 1.75 ft-lb/in

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

@Thickness 12.7 mm
 1.95 ft-lb/in

@Thickness 0.500 in
 LW, Cond E-48/50; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 20.0 µm/m-°C

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

@Thickness 0.0620 in,
Temperature 68.0 °F
 x-axis; IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow 22.0 µm/m-°C

@Thickness 1.57 mm,
Temperature 20.0 °C
 12.2 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
Electrical Properties Metric English Comments
Dielectric Strength 5.91 kV/mm

@Thickness 1.57 mm
 150 kV/in

@Thickness 0.0620 in
 Cond D-48/50; ASTM D229 S.T.
15.7 kV/mm

@Thickness 1.57 mm
 400 kV/in

@Thickness 0.0620 in
 Cond A; ASTM D229 S.T.
Dielectric Breakdown 20000 V

@Thickness 1.57 mm
 20000 V

@Thickness 0.0620 in
 Cond A; ASTM D229 S/S
Arc Resistance 15 sec

@Thickness 3.17 mm
 15 sec

@Thickness 0.125 in
 ASTM D495
Comparative Tracking Index 155 V

@Thickness 3.17 mm
 155 V

@Thickness 0.125 in
 ASTM D3638
Descriptive Properties Value Comments
Bond Strength 2400 lb
0.5", ASTM D229
Color Natural, Black
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