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Industrial Laminates/Norplex NP329 Cotton Fabric

Category Polymer , Thermoset
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 NP329 Cotton Fabric.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Description: Bleached linen with melamine resin system. Provides better arc resistance than NP320E. Also, resistant to ammonia based refrigerants. Hard, durable material should be heated to punch, but machines very well with standard machining equipment. Meets UL94, V-0.Thickness Tested: 0.062", 0.125" & 0.500".
Physical Properties Metric English Comments
Specific Gravity 1.45 - 1.50 g/cc

@Thickness 1.57 mm
 1.45 - 1.50 g/cc

@Thickness 0.0620 in
 ASTM D792
Moisture Absorption at Equilibrium 1.8 %

@Thickness 1.57 mm
 1.8 %

@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
110 MPa

@Thickness 1.57 mm
 16000 psi

@Thickness 0.0620 in
 LW; ASTM D638
Modulus of Elasticity 9.65 GPa

@Thickness 1.57 mm
 1400 ksi

@Thickness 0.0620 in
 CW; ASTM D229
12.4 GPa

@Thickness 1.57 mm
 1800 ksi

@Thickness 0.0620 in
 LW; ASTM D229
Flexural Strength 179 MPa

@Thickness 1.57 mm
 26000 psi

@Thickness 0.0620 in
 CW; ASTM D790
200 MPa

@Thickness 1.57 mm
 29000 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 89.6 MPa

@Thickness 15.7 mm
 13000 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
1.01 J/cm

@Thickness 12.7 mm
 1.90 ft-lb/in

@Thickness 0.500 in
 LW, Cond E-48/50; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 18.0 µm/m-°C

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

@Thickness 0.0620 in,
Temperature 68.0 °F
 x-axis; IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow 19.0 µm/m-°C

@Thickness 1.57 mm,
Temperature 20.0 °C
 10.6 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 V-0

@Thickness 1.57 mm
 V-0

@Thickness 0.0620 in
Electrical Properties Metric English Comments
Dielectric Constant 7.0

@Thickness 1.57 mm
 7.0

@Thickness 0.0620 in
 Permittivity, Cond D-24/23; ASTM D150
Dielectric Strength 11.8 kV/mm

@Thickness 1.57 mm
 300 kV/in

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

@Thickness 1.57 mm
 500 kV/in

@Thickness 0.0620 in
 Cond A; ASTM D229 S.T.
Dielectric Breakdown 5000 V

@Thickness 1.57 mm
 5000 V

@Thickness 0.0620 in
 Cond D-48/50; ASTM D229 S/S
20000 V

@Thickness 1.57 mm
 20000 V

@Thickness 0.0620 in
 Cond A; ASTM D229 S/S
Dissipation Factor 0.050

@Thickness 1.57 mm
 0.050

@Thickness 0.0620 in
 Cond D-24/23; ASTM D150
Arc Resistance 120 sec

@Thickness 3.17 mm
 120 sec

@Thickness 0.125 in
 ASTM D495
Comparative Tracking Index 200 V

@Thickness 3.17 mm
 200 V

@Thickness 0.125 in
 ASTM D3638
Descriptive Properties Value Comments
Bond Strength 1900 lb
0.5", ASTM D229
Color Natural
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