| Jenis bayaran: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDU |
| Pesanan minimum: | 1 Kilogram |
| Pengangkutan: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Fluorosint 207 PTFE Polytetrafluoroethylene
Jenama: Fluorosint
| Unit Jualan | : | Kilogram |
| Jenis Pakej | : | Pakej eksport |
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Fluorosint® 207 Polytetrafluoroethylene PTFE adalah gred mematuhi makanan Fluorosint® dengan kombinasi unik kestabilan dimensi dan rintangan rayuan, gelongsor yang luar biasa dan memakai sifat, dan rintangan kimia dan hidrolisis yang luar biasa. Mempunyai pekali geseran terendah semua bahan Fluorosint®, bentuk PTFE Fluorosint® 207 yang cemerlang dalam industri pemprosesan makanan, farmaseutikal, dan kimia, terutama untuk aplikasi galas perkhidmatan agresif dan bushing. Ia juga merupakan bahan pilihan untuk kerusi dan meterai tekanan yang lebih rendah, di mana PTFE dara gagal dan pematuhan hubungan makanan mungkin diperlukan.
Sifat bahan
Rintangan kimia dan hidrolisis
Kestabilan dimensi
Rintangan Creep
Sifat gelongsor dan memakai yang luar biasa
Koefisien geseran terendah semua bahan fluorosint®
Sifat utama
Mematuhi FDA
Rintangan haus yang sangat baik
Coef/cient geseran yang sangat rendah
Batasan
Sifat mekanikal yang lebih rendah daripada bahan prestasi tinggi yang lain
Aplikasi
Bahagian memakai alat & anjing laut
Bushings & Bearings
Paddles & komponen pengadun
Meterai pam untuk aplikasi hubungan makanan
Anjing laut
Tempat duduk injap untuk aplikasi hubungan makanan
Sifat tipikal 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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