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Norplex-Micarta NP347 Cotton Fabric  (discontinued **)
Categories: Polymer; Thermoset; Phenolic

Material Notes: Description: Bleached canvas with high temperature phenolic resin with molybdenum disulfide lubricant. Low moisture absorption. Capable of 150°C continuous operation.

Thickness Tested: 0.062", 0.125" & 0.500".

Key Words: Micarta
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.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.35 - 1.45 g/cc
@Thickness 1.57 mm
ASTM D792
Moisture Absorption at Equilibrium 1.6 %
@Thickness 1.57 mm
ASTM D229
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 90 - 110
@Thickness 1.57 mm
ASTM D785
Tensile Strength, Yield 7000 psi
@Thickness 1.57 mm
CW; ASTM D638
 12000 psi
@Thickness 1.57 mm
LW; ASTM D638
Modulus of Elasticity 1000 ksi
@Thickness 1.57 mm
CW; ASTM D229
 1500 ksi
@Thickness 1.57 mm
LW; ASTM D229
Flexural Strength 16000 psi
@Thickness 1.57 mm
CW; ASTM D790
 21000 psi
@Thickness 1.57 mm
LW; ASTM D790
Compressive Strength 36000 psi
@Thickness 12.7 mm
ASTM D695
Shear Strength 13500 psi
@Thickness 15.7 mm
ASTM D732
Izod Impact, Unnotched 1.80 ft-lb/in
@Thickness 12.7 mm
CW, Cond E-48/50; ASTM D256
 2.40 ft-lb/in
@Thickness 12.7 mm
LW, Cond E-48/50; ASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear 14.0 µm/m-°C
@Thickness 1.57 mm,
Temperature 20.0 °C
x-axis; IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow 16.0 µm/m-°C
@Thickness 1.57 mm,
Temperature 20.0 °C
x-axis; IPC-TM 650-2.4.24
Maximum Service Temperature, Air 150 °C
Flammability, UL94 HB
@Thickness 1.57 mm
 
Descriptive Properties
Bond Strength2200 lb0.5", ASTM D229
ColorNatural

**
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