85% VIRGIN PTFE
15% GLASS FIBRE (Filler)
|
MECHANICAL PROPERTIES |
TEST METHOD |
Units |
Grade (NFF) |
Grade (FF) |
|
Specific Gravity |
ASTM D-4894 |
g/cm3 |
2.21±0.03 |
2.21±0.03 |
|
Tensile strength |
ASTM D-4894 |
MPa |
≥22 |
≥20 |
|
Elongation at break |
ASTM D-4894 |
% |
≥250 |
≥220 |
|
Bulk Density |
ASTM D-4894 |
g/L |
/ |
780±50 |
|
Hardness |
NEEDLE |
Shore D |
63-58 |
63-58 |
|
Diametric Shrinkage |
INTERNAL |
% |
1.5±0.5 |
1.5±0.5 |
|
Flow |
INTERNAL |
Sec/120g |
/ |
≤5 |
|
Average Particle Size |
ASTM D4894 |
μm |
/ |
550±100 |
|
RECOMMENDED MOULDING PRESSURE: |
350-400kg/cm2 |
|
MAX SINTERING TEMPERATURE: |
370-375℃ |
Safety toxicology
This product is a fluoroplastic material so normal precautions observed with fluoroplatics should be followed.
Keywords: PTFE compound, Modified PTFE
Fluorotech could offer different kinds of PTFE compound, such as PTFE+ Glass Fiber, PTFE+ Carbon Fiber, PTFE+ Bronze, PTFE+ MoS2 etc., pls contact us for more specification if you have needs.
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