Phenolic CCE
Phenolic CCE – This grade is composed of a continuous cotton woven cloth impregnated with a phenolic resin binder. This grade contains a medium weave canvas and is known primarily for it’s mechanical properties. This grade is not recommended for primary insulation. Canvas C has a high impact strength and resiliency. It is only available it natural. Canvas CE is more suitable than canvas C, for applications requiring good moisture resistance, high impact strength and good electrical applications. Canvas CE is available in either natural or black.
Physical Properties – Phenolic Plate
Property |
Canvas C (MIL-I-24768/16-FBM)
|
Canvas CE (MIL-I-24768/14-FBG)
|
Density |
.053
|
.050
|
Water Absorption |
2.2
|
1.1
|
Hardness (Rockwell M) |
100
|
105
|
Tensile with grain (psi) |
13,000
|
13,000
|
Compressive flatwise with grain (psi) |
39,000
|
37,000
|
Flexural flatwise (psi) |
20,000
|
19,000
|
Bonding (psi) |
2,100
|
2,000
|
Maximum Operating Temperature (°C)
Electrical Mechanical |
115 125 |
115 125 |
Impact Strength
Izod edgewise with grain (ft-lb/in) |
2.3
|
1.8
|
Shear flatwise (psi) |
13,000
|
10,000
|
Phenolic Convolute Tubing
Property |
Canvas C (MIL-I-24768/16-FBM)
|
Canvas CE (n/a)
|
Density |
.045
|
.045
|
Water Absorption |
2.0
|
2.0
|
Hardness (Rockwell M) |
105
|
(n/a)
|
Tensile with grain (psi) |
6,000
|
6,000
|
Compressive flatwise with grain (psi) |
18,000
|
18,000
|
Max operating Temp (°C)
Electrical Mechanical |
115 125 |
115 125 |
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