FEP Pellet SF-211 with MFR 15-32
Product Description
FEP is the copolymer of tetrafluoroethylene (TFE) and
hexafluoropropylene (HFP). With good thermal stability, prominent
chemical inertness, desirable electrical insulation, and low
friction coefficient, it can be processed with thermoforming
technique. Grades are classified by different melting flow rate
(MFR).
Grades and Technical Properties
| Item | SF-211 | SF-212 | SF-213 | SF-214 |
| MFR g/10min | 15-32 | 6.0-14 | 2.1-5.9 | 0.8-2.0 |
| Tensile Strength ≥ | 20 | 24 | 28 | 25 |
| Elongation at break ≥ | 300 |
| Melting Point ℃ | 260±15 | 265±15 |
| Volatile % ≤ | 0.2 | 0.1 | 0.1 | 0.3 |
| SSG | 2.12-2.17 |
| Dielectric Constant(106HZ) ≤ | 2.15 |
| Dissipation Factor(106HZ) ≤ | 7.0 x 10-4 |
Application:
SF-211: used as insulation for small-gauge high temperature wire or
jacketing for small-gauge data and telecommunications cables
SF-212:used as insulation or jacketing for high temperature wire &
most-gauge data and telecommunications cables, corrosive-resistant
tube or pipe.
SF-213:used for insulation and sheath of high-temperature wire and
cable. It can also be used for large specification data, sheath of
communication wire, insulation, pipe and film resistant to high
temperature and corrosion.
SF-214: used as liner for valve, pump and tube.
Physical and chemical properties:
The molecular weight of FEP is 200000-600000, MFR (372 ℃, 5kg) is
0.8-32g/10min, melting point is 250-275 ℃. FEP has excellent
mechanical and electrical properties. The oxygen content required
for continuous combustion is 95 vol%, and it has good chemical
resistance.
Packaging, Storage & transportation:
1 packed in PE plastic bag then put in hard carton barrel, Net
weight of each package is (25±0.2)㎏.
2 The product should be stored in a clean, cool and dry place to
prevent rain, sun, moisture, dust and other impurities from mixing.
3.Nontoxic, noninflammable, inexplosive, non-corrosion, transported
as non-dangerous products.
