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Aidmer®, a leading manufacturer of Teflon PTFE Products : Filled Teflon Rod, Filled PTFE Sheet, Filled PTFE Rod
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PTFE Teflon® - Properties
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FLUORO-MAR PTFE Teflon® PROPERTIES |
| PRODUCT DESIGNATION |
Style 1 |
Style 2 |
Style 3 |
| COMPOSITION |
Chemically
Modified PTFE |
Chemically
Modified PTFE with Glass Fiber Filler |
Chemically
Modified PTFE with Carbon Filler |
| ASTM F-36 COMPRESSIBILITY(%) |
7 |
10 |
7 |
| ASTM F-36 RECOVERY(%) |
50 |
33 |
33 |
| ASTM F-37 (B) SEALABILITY (ML/MN)(%) |
0.02 |
0.2 |
0.7 |
| ASTM F-38 (B) CREEP RELAXATION |
42 |
15 |
17 |
| ASTM F-152 TENSILE STRENGTH (PSI) |
4575 |
2140 |
2405 |
| ASTM D-792 (B) SPECIFIC GRAVITY |
2.18 |
2.24 |
2.11 |
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TYPICAL PROPERTIES OF PTFE & Teflon® |
| PROPERTY |
ASTM Method |
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| Tensile Strength, 73 degrees |
D638-52T |
1,500 - 3,000 lb./sq.in |
| Elongation 73 degrees Fahrenheit |
D638-52T |
100-200% |
| Hardness, Durometer |
D676-49T |
D50-D60 |
| Coefficient of linear thermal exansion per 73 - 100 degrees Fahrenheit |
D696-44 |
5.5 X 10 to the -5 power |
| Thermal conductivity, 0.18 in |
Cenco-Fitch |
1.7 B.T.U./hr./sq. ft./ degrees Fahrenheit /in. |
| Heat-distortion temperature
66 lb./sq.in. |
D6488-45T |
250 degrees Fahrenheit |
| Dielectric strength, short time, 0.080 in. |
D149-44 |
400-500 v/mil |
| Dielectric constant, 60 cycles - greater then 3,000 megacycles |
D150-54T |
2.1 |
| Dissipation factor, 60 cycles - greater then 3,000 |
D150-54T |
less then 0.0003 |
| Water-absortion |
D570-42 |
less then 0.01% |
| Flamability |
D635-44 |
non-flamable |
| Specific Gravity |
D792-50 |
2.1 - 2.2 |
| Static or kinetic coefficient |
- |
0.4 |
| Resistance to weathering |
- |
Unaffected by 25 yrs. exposure in Florida |
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