Phenolic Linen-L LE
Phenolic Linen-L LE – This grade is composed of a continuous cotton woven cloth impregnated with a phenolic resin binder. This grade contains a fine weave linen and, like the canvas phenolic, is known for it’s mechanical properties. The finer weave allows for machining more intricate details than Canvas, like gear teeth. This grade is not recommended for primary insulation. Certifies to Mil-I-24768/13 FBE
Physical Properties – Phenolic Plate
Property
|
Linen L (MIL-I-24768/15-FBI)
|
Linen LE
(MIL-I-24768/13-FBE) |
Density |
.052
|
.050
|
Water Absorption |
1.3
|
1.0
|
Hardness (Rockwell M) |
100
|
105
|
Tensile with grain (psi) |
11,500
|
15,000
|
Compressive flatwise with grain (psi) |
36,000
|
38,000
|
Flexural flatwise (psi) |
19,000
|
25,000
|
Bonding (psi) |
1,900
|
1,700
|
Maximum Operating Temperature (°C) Electrical Mechanical |
115 125
|
115 125
|
Impact Strength Izod edgewise with grain (ft-lb/in) |
1.6
|
1.5
|
Shear flatwise (psi) |
13,000
|
14,000
|
Phenolic Convolute Tubing
Property
|
Linen LE (MIL-I-24768/13-FBE)
|
Density |
.047
|
Water Absorption |
2.0
|
Hardness (Rockwell M) |
100
|
Tensile with grain (psi) |
6,000
|
Compressive flatwise with grain (psi) |
24,000
|
Max operating Temp (°C) Electrical Mechanical |
115 125
|
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