| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDU |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Fluorosint 207 PTFE Polytetrafluoroethylene
Brand: Fluorosint
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
Fluorosint® 207 Polytetrafluoroethylene PTFE is a Food Contact Compliant grade of Fluorosint® with a unique combination of dimensional stability and creep resistance, exceptional sliding and wear properties, and outstanding chemical and hydrolysis resistance. Possessing the lowest coefficient of friction of all Fluorosint® materials, Fluorosint® 207 PTFE shapes excel in food, pharmaceutical, and chemical processing industries, especially for aggressive service bearing and bushing applications. It is also a preferred material for lower pressure seats and seals, where virgin PTFE fails and Food Contact Compliance may be required.
Material Properties
Chemical and hydrolysis resistance
Dimensional stability
Creep resistance
Exceptional sliding and wear properties
Lowest coefficient of friction of all Fluorosint® materials
Key Properties
FDA Compliant
Very good wear resistance
Very low coef/cient of friction
Limitations
Lower Mechanical Properties than other high performance materials
Applications
Appliance Wear Parts & Seals
Bushings & Bearings
Mixer Paddles & Components
Pumps Seals for Food Contact Applications
Seals
Valve Seats for Food Contact Applications
Typical Properties of Fluorosint ® 207
| Description | Value | ||
| Material Type | Semi-Crystalline Thermoplastic Fluoropolymer | ||
| Chemical Name | PTFE Polytetrafluoroethylene | ||
| Trade Name | Fluorosint®207 | ||
| Additives | FDA Compliant Mica | ||
| Color | White | ||
| Manufacturer | Quadrant | ||
| PHYSICAL | |||
| Property | Test | Unit of Measure | Value |
| Density | ASTM D792 | g/cm³ | 2.3 |
| ASTM D792 | lb/in³ | 0.083 | |
| Water Absorption, 24 hrs, Immersion | ASTM D570 | % by wt. | 0.03 |
| Water Absorption, Saturation, Immersion | ASTM D570 | % by wt. | 0.2 |
| MECHANICAL | |||
| Property | Test | Unit of Measure | Value |
| Tensile Strength | ASTM D638 | psi | 1500 |
| Tensile Modulus | ASTM D638 | psi | 250000 |
| Tensile Elongation at Break | ASTM D638 | % | 50 |
| Flexural Strength | ASTM D790 | psi | 2000 |
| Flexural Modulus | ASTM D790 | psi | 350000 |
| Compressive Strength | ASTM D695 | psi | 3800 |
| Compressive Modulus | ASTM D695 | psi | 225000 |
| Hardness | ASTM D785 | NA | Rockwell R50 |
| IZOD Impact-Notched | ASTM D256 | ft-lb/in | 1 |
| Dynamic Coefficient of Friction | QTM 55007 (Dry vs Steel) | NA | 0.1 |
| Wear K Factor | QTM 55010 | in³-min/ft-lbs-hr | 85 |
| Limiting PV | QTM 55007 | psi-fpm | 8000 |
| THERMAL | |||
| Property | Test | Unit of Measure | Value |
| Coefficient of Linear Thermal Expansion | ASTM D696 | x 10-5 in./in./°F | 5.7 |
| Heat Deflection Temp | ASTM D648 | °C at 264 psi | 99 |
| ASTM D648 | °F at 264 psi | 210 | |
| Melting Point Temp | ASTM D3418 | °C | 327 |
| ASTM D3418 | °F | 621 | |
| Max Continuous Operating Temp | °C | 260 | |
| °F | 500 | ||
| Minimum Operating Temp | °C | -200 | |
| °F | -328 | ||
| Thermal Conductivity | ASTM C117 | BTU-in/ft²-hr-°F | 3.05 |
| Flammability Rating | UL94 | NA | V-0 |
| ELECTRICAL | |||
| Property | Test | Unit of Measure | Value |
| Dielectric Strength | ASTM D149 | V/mil | 200 |
| Dielectric Constant at 1 MHz | ASTM D150 | NA | 2.65 |
| Dissipation Factor at 1 MHz | ASTM D150 | NA | 0.008 |
| Surface Resistivity | ASTM D257 | ohm/square | >10^13 |
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