MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Norplex-Micarta NP318U Phenolic Cotton Laminate Sheet, 0.250" Thickness
Categories: Polymer; Thermoset; Phenolic

Material Notes: Post-forming canvas phenolic material. NP318U’s mechanical and electrical properties are similar to NP310E. It is made from a cotton fabric weighing more than 4 ounces per square yard and having a thread count of not more than 70 threads per inch in both the warp and filler directions. The binder is a modified phenolic resin system, which permits the material to be heated, formed into a shape and cooled under restraint to hold the newly formed shape.

Information provided by Norplex-Micarta

Key Words: Post-forming canvas
Vendors: Norplex-Micarta is the leading manufacturer of high performance thermoset composite materials. We work directly with customers to manufacture the highest quality specialty sheet products, pre-pregs, rods and molded shapes, and tubes to meet demanding composite applications for our OEMs and fabricators around the world. Visit norplex-micarta.com.

Click here to view all available suppliers for this material.

Please click here if you are a supplier and would like information on how to add your listing to this material.

 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.35 g/cc
@Thickness 6.35 mm
1.35 g/cc
@Thickness 0.250 in
(0.25" thickness); ASTM D792
Moisture Absorption 3.60 %
@Temperature 23.0 °C,
Time 86400 sec
3.60 %
@Temperature 73.4 °F,
Time 24.0 hour
ASTM D570 Cond. D
Thickness 3180 microns125 milAs Tested
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 90
@Thickness 3.17 mm
90
@Thickness 0.125 in
ASTM D785
Tensile Strength  62.1 MPa
@Thickness 3.17 mm
9000 psi
@Thickness 0.125 in
CrossWise; ASTM D638 Condition A
 66.2 MPa
@Thickness 3.17 mm
9600 psi
@Thickness 0.125 in
LengthWise; ASTM D638 Condition A
Flexural Strength  119 MPa
@Thickness 3.17 mm
17200 psi
@Thickness 0.125 in
CrossWise; ASTM D790 Condition A
 133 MPa
@Thickness 3.17 mm
19300 psi
@Thickness 0.125 in
LengthWise; ASTM D790 Condition A
Compressive Strength 248 MPa
@Thickness 3.17 mm
36000 psi
@Thickness 0.125 in
Flatwise; ASTM D695 Condition A
Shear Strength 84.8 MPa
@Thickness 3.17 mm
12300 psi
@Thickness 0.125 in
Perpendicular; ASTM D732 Condition A
Izod Impact, Notched  1.55 J/cm
@Thickness 3.17 mm
2.90 ft-lb/in
@Thickness 0.125 in
CrossWise; ASTM D256 Condition E-48/5
 2.72 J/cm
@Thickness 3.17 mm
5.10 ft-lb/in
@Thickness 0.125 in
LengthWise; ASTM D256 Condition E-48/50
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength  1.18 kV/mm
@Thickness 3.17 mm
30.0 kV/in
@Thickness 0.125 in
Perpendicular; ASTM D149 Condition D-48/50
 8.07 kV/mm
@Thickness 3.17 mm
205 kV/in
@Thickness 0.125 in
Perpendicular; ASTM D149 Condition A
Dielectric Breakdown  4000 V
@Thickness 3.17 mm
4000 V
@Thickness 0.125 in
Parallel; ASTM D149 Condition D-48/50
 28400 V
@Thickness 3.17 mm
28400 V
@Thickness 0.125 in
Parallel; ASTM D149 Condition A
Arc Resistance 120 sec
@Thickness 3.17 mm
120 sec
@Thickness 0.125 in
ASTM D495 Conition A
 
Thermal PropertiesMetricEnglishComments
Flammability, UL94 HB
@Thickness 3.17 mm
HB
@Thickness 0.125 in
 
Descriptive Properties
Max Bendability85°Both Lengthwise and Crosswise
Max Spring Back15°Both Lengthwise and Crosswise

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PNORPM033d / 312270

Proto3000 – 3D Engineering Solutions

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.