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| Fluoroplastic product: NITOFLON |
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| No. 900UL |
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| Excellent in chemical resistance, electrical properties and weather resistance; can be used continuously in a wide range of temperatures. |
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Outline |
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| NITOFLON No.900UL is a polytetrafluoroethylene (PTFE) film with a number of excellent features such as heat resistance, chemical resistance, desirable electrical properties, low friction coefficient and non-adhesiveness. |
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Features |
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Superior chemical resistance; hardly affected by acids such as nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid as well as alkalis including caustic alkali and ammonia. |
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Excellent electrical properties such as little dielectric loss, high insulation resistance and breakdown voltage. Both dielectric constant and dielectric loss tangent are minimal while its volume resistance is extremely high that remain stable in a wide range of temperatures and frequencies, so it can be used as a high-frequency insulating material.
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Continuous use in a wide range of temperature from -100°C to 260°C available. |
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Lowest friction coefficient among all solid materials and excellent self-lubricating ability. In combination with fillers, it makes an auto-lubrication bearing with great friction resistance and cold-flow resistance. |
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With its non-adhesiveness and mold-releasing property, no adhesive substance attaches to it, and makes mold-releasing easy when it comets into contact with adhesive substance. |
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Excellent weather resistance and moisture resistance. |
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Superior flame resistance. |
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General properties |
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| No.900
UL |
| Property |
Unit |
Characteristic value |
Test
method |
| Thickness |
mm |
0.05 |
0.08 |
0.10 |
0.13 |
0.18 |
0.3 |
0.5 |
1.0 |
2.0 |
JIS K
7137-2
(Ref.) |
Tensile
strength |
MPa |
43.9 |
40.8 |
38.7 |
36.3 |
37.6 |
35.0 |
32.4 |
32.0 |
28.4 |
| Elongation |
% |
294 |
298 |
347 |
316 |
306 |
294 |
300 |
280 |
302 |
| Breakdown voltage |
Average
value |
kV |
7.4 |
10.2 |
11.4 |
13.2 |
15.8 |
21.0 |
28.2 |
39.2 |
51.4 |
Lowest
value |
kV |
5.0 |
7.8 |
10.3 |
10.7 |
12.5 |
15.0 |
21.6 |
33.0 |
48.0 |
Dielectric
constant
(1MHz) |
- |
2.1 |
JIS
K
6911 |
Volume
resistance
rate |
Ω·cm |
more than 1×1018 |
Arc
resistance |
sec |
300 |
Water
absorption
rate |
% |
0.00 |
Chemical
Resistance
(weight
change
rate)
Immersed
for 7 days |
HNO3
(60%) |
% |
+0.05 |
Our
own
evaluation |
NaOH
(40%) |
% |
-0.01 |
| Acetone |
% |
+0.03 |
Specific
gravity |
- |
2.10~2.30 |
- |
Friction
coefficient |
- |
0.12 |
Our
own
evaluation |
Flame
resistance |
- |
VMT-0(0.02~0.24mmt)
/V-0(0.25mmt~) |
UL
94 |
Melting
point |
°C |
327 |
DSC |
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| * The above values are sample observed values, not the guaranteed performance. |
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