Material: | PTFE |
---|---|
Kind: | Hard Plastic Sheet |
Water Absorption: | <0.01% |
Product name
|
PTFE Sheet
|
Temperature
|
-180°c-+ 260°c
|
Machine method
|
CNC machining ,molding ,stamping, punching
|
Size
|
1220*2440mm and so on, OEM, customsized
|
Company Type
|
Manufacturer
|
Properties | unit | Result | |||
Apparent density | g/cm3 | 2.30-2.50 | |||
Tensile strength (min) | MPa | 15 | |||
Ultimate elongation (min) | % | 150 | |||
Working Temp | °C | -180 ~ 260 | |||
Melting point | °C | 327 | |||
Produce Max. Temp | °C | 385 | |||
Properties | ATM Method | Units | Virgin PTFE | Repr-PTFE | 25% Glass PTFE |
Specific Gravity | D792 | 2.14-2.20 | 2.15-2.20 | 220-230 | |
Tensile Strength | D638 | PSI | 1500-3500 | 1500-2400 | 2000-3000 |
Tensile Strength | D638 | PSI | 1500-3500 | 1500-2400 | 2000-3000 |
Elongation | D638 | % | 250-350 | 75-200 | 100-260 |
Hardness | D1700 | Durometer "D" | 50-60 | N/A | 55-65 |
Deformation % | D621 | N/A | 4~8 | N/A | 1.73 |
73 0 F, 1500 psi, 24 hours | |||||
Deformation % | D621 | N/A | 10~18 | N/A | 1.91 |
100 0 F, 1500 psi, 24 hours | |||||
Deformation % | D621 | N/A | 20-25 | N/A | 4.57 |
200 0 F, 1500 psi, 24 hours | |||||
Impact Strength, | D256 | Ft./Lb./In. | 3 | N/A | 2.54 |
Izod | 6 | 3.69 | |||
730 0 F Average | |||||
170 0 F Average | |||||
Water Absorption | D570 | % | 0.001 | N/A | 0.013 |
Coefficient of Friction | *3 | N/A | 0.04 | N/A | 0.085 |
(Static) 73 0 F | |||||
Dielectric Constant | D150 | N/A | 2 | 2.26 | 2.4 |
(100 CPS) | |||||
Dielectric Strength (4) (air) | D257 | Volts | 1000 | 450 | 235 |
Coefficient of Thermal Expansion | D696 | In./In./Ft. | 5.5 x 10.3 | N/A | 2.75 x 10.3 |
73 0 F | |||||
Coefficient of Thermal Conductivity | *5 | Btu/hr/ftz | 1.7 | N/A | 3.12 |
PV at 900 ft./min | N/A | N/A | 2500 | N/A | 15,000 |
Color | *6 | N/A | white | off white | brownish white |