Category | Polymer , Thermoplastic , Fluoropolymer , PTFE |
Manufacturer | |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | 3M Dyneon™ TFM™ 4220 Modified PTFE, 2% Cond. Pigm. Filled (discontinued **).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 2.15 g/cc | 0.0777 lb/in³ | Sintered moldings; ASTM D4894/D4895 |
Apparent Bulk Density | 0.760 g/cc | 0.0275 lb/in³ | DIN 53 466 |
Linear Mold Shrinkage | 0.050 cm/cm @Thickness 80.0 mm |
0.050 in/in @Thickness 3.15 in |
sheet; ASTM D4894 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 63 | 63 | ASTM D2240 |
Tensile Strength, Ultimate | 20.0 MPa @Thickness 2.00 mm |
2900 psi @Thickness 0.0787 in |
ASTM D4894 |
Elongation at Break | 350 % @Thickness 2.00 mm |
350 % @Thickness 0.0787 in |
ASTM D4894 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear, Parallel to Flow | 160 µm/m-°C @Temperature 30.0 - 200 °C |
88.9 µin/in-°F @Temperature 86.0 - 392 °F |
|
Thermal Conductivity | 0.600 W/m-K | 4.16 BTU-in/hr-ft²-°F | DIN 52 612 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Electrical Resistivity | 10000 ohm-cm | 10000 ohm-cm | IEC 60093 |
Surface Resistance | 10000 ohm | 10000 ohm | IEC 60093 |