POM+PTFE30%
Color：White, Black, Coffee, Dark brown
Size: POM+PTFE Sheet：T X WX L 6-100mm×620/1000mm×1230/2000mm
POM+PTFE ROD：Dia. X L 6-200mm×1000mm
DATA SHEET
|
ITEM |
METHOD |
UNIT |
VALUE |
|
Autai Mechanical Properties |
|||
|
Specific gravity |
ASTM D792 |
g/cm3 |
1.50 |
|
Tensile yield strength |
ASTM D638 |
Mpa |
55 |
|
Breaking elongation |
ASTM D638 |
% |
30 |
|
Bending strength |
ASTM 790 |
Mpa |
80 |
|
Flexural modulus |
ASTM 790 |
Mpa |
1700 |
|
Shore hardness |
ASTM D2240 |
D |
80 |
|
Impact strength |
ASTM D256 |
J/M |
40 |
|
Autai Thermal Properties |
|||
|
Melting point |
ASTM D3418 |
℃ |
175 |
|
Heat distortion temperature |
ASTM D648 |
℃ |
130 |
|
Operating temperature |
- |
℃ |
100 |
|
Maximum operating temperature |
- |
℃ |
150 |
|
Thermal conductivity |
DIN 52612-1 |
W/(K-M) |
0.31 |
|
Coefficient of linear thermal expansion |
ASTM D696 |
10-5-1/K |
10 |
|
Autai Electrical Properties |
|||
|
Dielectric strength |
ASTM D150 |
KV-mm |
19 |
|
Dielectric loss factor |
ASTM D150 |
- |
0.007 |
|
Volume resistivity |
ASTM D257 |
Ω.cm |
1014 |
|
Surface resistivity |
ASTM D257 |
Ω |
1016 |
|
Dielectric constant |
ASTM D149 |
- |
3.6 |
|
Autai Chemical Properties |
|||
|
Water absorption |
23℃ 60%RH |
% |
0.26 |
|
Acid resistance |
23℃ 60%RH |
|
+ |
|
Alkali resistance |
|
|
+ |
|
Acid and alkali resistance |
|
|
+ |
|
Resistance to sodium chlorate |
|
|
0 |
|
Resistance toaromatic compounds |
|
|
+ |
|
Resistance to ketone |
23℃ 60%RH |
|
+ |
|
Resistance to hot water |
23℃ 60%RH |
|
+ |
|
Others |
|||
|
Flammability |
UL 94 |
|
HB |
|
Viscosity |
- |
|
+ |
|
Non toxic |
EEC 90/128 FDA |
|
+ |
|
Coefficient of friction |
DIN 53375 |
|
0.35 |
|
Anti-ultraviolet |
- |
|
0 |
Remarks:
1.“+”: positive “-”: negative “0”: depends.
2. All Autai the parameters above are based on raw material but not finished products,