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High tech fiber property comparison
High tech
fibers
Properties of Selected High Performance Fibers
Fiber &
Properties |
Aramid3
|
PAN/
Carbon |
HDPE4 |
Glass |
Mela-
mine |
PBI |
PBO |
Novaloid
Phenolic |
Poly-
acrylate |
Poly-
Arylate
liquid crystal |
PPS |
PTFE |
Poly-
imide |
Poly-
amide lmide |
Fiber Properties |
|
Tenacity-
dry g/d |
4.0-5.3M
21-27P |
24 |
24-35 |
15.3 |
1.8 |
2.6-3.0 |
42 |
1.3-2.4 |
1.3-1.7 |
26-29 |
3.5 |
0.9-2.0 |
3.7 |
3.4 |
Tensile-
000 psi |
90M
400P |
31 |
375-435 |
500 |
30 |
50 |
N/A |
20-30 |
25-33 |
424-525 |
61 |
40-50 |
67 |
75-80 |
Elongation
at break% |
22-32M
2.5-4.0P |
19 |
2.8-4.4 |
4.8 |
18 |
25-30 |
2.5-3.5 |
30-60 |
20-30 |
3.8 |
40 |
19-140 |
19-21 |
16-21 |
Moisture
Regain% |
6.5M
4.0P |
9 |
0 |
<0.10 |
5 |
15 |
0.6-2.0 |
6-7.3 |
12 |
<0.10 |
0.6 |
0 |
3 |
4-4.5 |
Specific
Gravity |
1.38M
1.44P |
1.4 |
.97 |
2.5 |
1.44 |
1.43 |
1.50 |
1.27 |
1.5 |
1.41 |
1.37 |
2.1 |
1.41 |
1.34 |
Avg. Tough-
ness--g/d |
0.30M
0.85P |
N/A |
N/A |
0.37 |
N/A |
0.4 |
N/A |
N/A |
N/A |
N/A |
N/A |
0.15 |
N/A |
N/A |
Abrasion
Resistance |
Good M
Poor P |
Poor |
Good |
Poor |
Fair |
Good |
Excel |
Poor |
Fair |
Good |
Good |
Good |
Good |
Good |
Resilience |
Excellent |
Poor |
Fair |
Poor |
Fair |
Excel |
Excel |
Fair |
Good |
Good |
Good |
Poor |
Fair |
N/A |
Chemical Resistance |
Solvents |
Excel M
Good P |
Good |
Excel |
Excel |
Excel |
Excel |
Excel |
Excel |
Good |
Excel |
Excel |
Excel |
Excel |
Excel |
Acids |
Dilute: |
Good M |
Good |
Excel |
Excel |
Good |
Excel |
Good |
Excel |
Excel |
Excel |
Excel |
Excel |
Excel |
Good |
Conc: |
Fair P |
Poor |
Excel |
Excel |
Poor |
Excel |
Fair |
Poor |
Excel |
<90% |
Good |
Excel |
Excel |
Fair |
Alkalis |
Dilute: |
Good M |
Good |
Excel |
Fair |
Excel |
Excel |
Excel |
Excel |
Excel |
Excel |
Excel |
Excel |
Poor |
Good |
Conc.: |
Good P |
Good |
Excel |
Fair |
Excel |
Good |
N/A |
Excel |
Excel |
<30% |
Excel |
Excel |
Poor |
Good |
Ultraviolet |
Poor |
Good |
Excel |
Excel |
Good |
Good |
Good |
Excel |
Excel |
Poor |
Excel |
Excel |
Good |
Good |
Thermal Properties |
Limiting O2 |
30M |
55 |
N/A |
>100 |
32 |
38 |
68 |
33 |
43 |
37 |
34 |
>100 |
40 |
32 |
Index (LOI) |
29P |
|
|
|
|
|
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|
|
Thermal |
0.26M |
<.03 |
N/A |
7.2 |
0.20 |
0.26 |
<0.3 |
0.28 |
0.31 |
N/A |
0.3 |
0.2 |
N/A |
0.08 |
Conductivity5 |
0.30P |
|
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Usable Temp. |
Short term: |
315-370 |
V-High |
Melts at |
V-High |
260-370 |
>595 |
Decomp
650 |
Decomp
400 |
|
Decomp
>400 |
260 |
Decomp
430 |
<485 |
>400 |
Continuous |
230 |
220 |
130 |
315 |
>200 |
315 |
>300 |
205 |
160 |
>200 |
205 |
288 |
<260 |
250 |
Smoke Emis. |
--Density |
1.0 |
N/A |
N/A |
Low |
Low |
Trace |
Low |
<0.30 |
Trace |
Low |
N/A |
Low |
<1.0 |
<2.0 |
Relative Cost |
1=Low 4=High |
3 |
3 |
2 |
2 |
2 |
4 |
3 |
2 |
3 |
3 |
3 |
4 |
3 |
3 |
Note.
1- Nitric and Sulfuric
2- Auto ignition @ 450 C & 100% O2
3- M-Meta-aramid (as Teijinconex); P-Para-aramid (as
Twaron)
4- HDPE is not FR/High Temp, but low melt fiber with very high
strength for high performance applications
5- BTU-in/hr per degree F
"This chart is
copyrighted 1990-2013 by
Industrial Textile Associates, Greer, SC, USA - bsmith@intexa.com, and
used with
permission"
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