COMPOUNDED PTFE
OUTSTANDING PROPERTIES
IMPROVED HARDNESS OVER VIRGIN PTFE
EXCELLENT WEAR RESISTANCE OVER VIRGIN PTFE
HIGH COMPRESSIVE STRENGTH
EXCELLENT OILFREE SLIDING MATERIAL WITH LOW FRICTION
EXCELLENT OILFREE BUSHING & PISTON RING MATERIAL
SOME GRADESBIOSAFE AND INERT
REDUCED CREEP
DELIVERY PROGRAM, all dimensions in mm
EXTRUDED RODS |
5 TO 100 X 1000 L
|
PRESSED RODS |
25 TO 300 DIA X 300 L |
PRESSED SHEETS |
4 TO 100 THICK X 10002 / 12002 /15002
|
SKIVED SHEETS |
0.25 TO 3.O THICK X 1000 / 1200 / 1500 X LONG ROLLS |
EXTRUDED HOLLOWS |
20 OD X 10 ID TO 150 OD X 75 ID X 1000 L |
PRESSED HOLLOWS |
175 OD X 75 ID TO 1200 OD X 1050 ID X 100 / 200 / 300 L |
CUSTOM SIZES |
RODS, SHEETS, HOLLOWS AVAILABLE ON REQUEST WITH MOQ |
MICROMACHINED CIRCULAR PARTS |
0.5 TO 10 DIA |
MACHINED CIRCULAR PARTS |
10 TO 1200 DIA |
MACHINED SQUARE / RECTANGULAR PARTS |
5 X 5 TO 1000 X 2000 / 1500 X 1500 |
TECHNICAL DATA SHEET
PROPERTY |
STANDARD |
25% Glass Fiber filled |
25% Carbon filled |
60% Bronze filled |
15%Graphite filled |
---|---|---|---|---|---|
Density |
ASTM D792 |
2.25 g/cm3 |
2.08 g/cm3 |
3.85 g/cm3 |
2.10 g/cm3 |
Water Absorption |
ASTM D570 |
<0.02 % |
<0.05 % |
<0.03 % |
<0.05 % |
Tensile strength |
ASTM D638 |
≥140 kg/cm2 |
≥120 kg/cm2 |
≥170 kg/cm2 |
≥120 kg/cm2 |
Elongation at break |
ASTM D638 |
≥300 % |
≥80 % |
≥110 % |
≥150 % |
Impact strength, Izod,23°C |
ASTM D256 |
- |
- |
- |
- |
Hardness |
ASTM 785 |
60 - 62 Shore D |
60 - 63 Shore D |
65 - 70 Shore D |
55 - 60 Shore D |
Compressive strength at 1% def. |
ASTM D695 |
80 - 90 kg/cm2 |
55 - 65 kg/cm2 |
110 - 120 kg/cm2 |
50 - 60 kg/cm2 |
Thermal conductivity |
ASTM D2214 |
0.36 W/m. K |
0.53 W/m. K |
0.76 W/m. K |
0.44 W/m. K |
Coefficient of Thermal Expansion, 25 to 100 °C |
ASTM E831 |
11.0 x 10-5°C-1 |
12.5 x 10-5°C-1 |
8.5 x 10-5°C-1 |
12.5 x 10-5°C-1 |
Volume resistivity, at 50% RH |
ASTM D257 |
≥1015Ohm cm |
≥104Ohm cm |
≥107Ohm cm |
≥1011Ohm cm |
Surface Resistivity |
ASTM D257 |
≥1016 Ohm |
≥103 Ohm |
≥109 Ohm |
≥1012 Ohm |
Dielectric strength |
ASTM D149 |
≥35 KV/mm |
- |
- |
- |
Safe Operating temperatures |
- |
- 50 to 200°C(biological, pharma, food applications)
- 50 to 260°C(Non-bio/food/ pharma applications) |
- 50 to 260°C(Non-bio/food/ pharma applications) |
- 50 to 260°C(Non-bio/food/ pharma applications) |
- 50 to 260°C(Non-bio/food/ pharma applications) |
Coefficient of friction, static |
ASTM D3028 |
≤0.16 |
≤0.15 |
≤0.16 |
≤0.10 |
Coefficient of friction, dynamic |
ASTM D3028 |
≤0.13 |
≤0.11 |
≤0.13 |
≤0.07 |
Moisture / solvent absorption |
- |
Negligible |
Negligible |
Negligible |
Negligible |
Weather resistance |
- |
Excellent |
Moderate |
Moderate |
Moderate |
TECHNICAL DATA OF OTHER COMPOUNDED PTFE MATERIALS ON REQUEST
DISCLAIMER
- THE VALUES GIVEN IN THE DATA SHEET ARE FOR REFERENCE ONLY.
- CUSTOMERS ARE ADVISED TO TEST THE SUITABILITY OF OUR MATERIALS FOR THEIR APPLICATION AS THESE VALUES MAY NOT DIRECTLY HOLD GOOD UNDER ALL COMPLEX / MULTIPLE APPLICATION CONDITIONS.
- OUR COMPANY DOES NOT UNDERTAKE ANY LIABILITY, DIRECT OR INDIRECT, LINKED WITH THE USAGE AND PERFORMANCE OF OUR MATERIALS.
- CUSTOMERS ARE ADVISED TO TEST THE SUITABILITY OF OUR MATERIALS FOR THEIR APPLICATION AS THESE VALUES MAY NOT DIRECTLY HOLD GOOD UNDER ALL COMPLEX / MULTIPLE APPLICATION CONDITIONS.
- OUR COMPANY DOES NOT UNDERTAKE ANY LIABILITY, DIRECT OR INDIRECT, LINKED WITH THE USAGE AND PERFORMANCE OF OUR MATERIALS.