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PCTFE is a kind of perfect sealing material under low temperature, high vacuum system and high pressure working conditions. It has excellent rigidity, low temperature resistance, cryogenic fluid resistance, and airflow resistance.Main Properties:
Near-zero moisture absorption
Excellent performance under a wide temperature range
Resists most corrosive chemicals
Excellent electrical-insulating properties
Extremely low outgassing
Properties | units | Indicators | Density | g/cm3 | 2.1-2.2 | Tensile strength | MPa | ≥35 | Elongation at break | % | 20-100 | volume resistivity | Ω·cm | ≥1×1010 | Hardness | Shores hardness | D90 | breakdown voltage | Kv/mm | ≥15 | Temperature range | °C | -200°C~+120°C |
Name | Diameter | Length |
Moulded rod
| φ5-φ20 | 200 | φ25-φ70 | 200-500 | φ80-φ150 | 200 | Moulded tube | φ40-φ300 | 100-200 | PCTFE rod products are compatible to corresponding standard |
Name | Thickness | Width | Length | Molded sheet | 1-40 | 100-500 | 100-500 | PCTFE sheet products are compatible to corresponding industry standard |
PCTFE polytrifluorovinyl chloride (PCTFE) profile PCTFE polytrifluorovinyl chloride plate and rod are made of polytrifluorovinyl chloride resin by molding method. It can be widely used as corrosion-resistant structural materials, automation equipment accessories, ideal low-temperature liquid valve parts, equipment anti-corrosion lining, transparent mirror, vacuum sealing materials, electronic and electrical parts, medical electrical parts, motor and instrument parts, etc.
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