

PTFE Packing
PTFE Packing is a premium sealing material braided from 100% polytetrafluoroethylene fibers. It provides exceptional chemical resistance, extremely low friction, and long-term stability, making it ideal for demanding environments where cleanliness, reliability, and safety are critical.
Key Features
Exceptional Chemical Resistance
Compatible with nearly all chemicals—including acids, alkalis, salts, and organic solvents. (Not recommended for molten alkali metals or chlorine trifluoride.)
Ultra-Low Friction & Self-Lubricating
Reduces wear on shafts and sleeves, prevents seizure, and supports smooth operation. Perfect for equipment with repeated start-stop cycles.
Wide Operating Temperature Range
Performs reliably from –200°C to +260°C, maintaining stability in extreme cold and heat.
Non-Aging & Non-Stick
Does not harden or become brittle over time. Easy to remove, replace, and maintain.
Clean, Non-Contaminating & Electrically Insulating
Non-toxic, odorless, and suitable for applications where purity and insulation are essential, such as food, pharma, and electronics.
Industry
Application
PTFE packing is widely used for dynamic and static sealing in:
- Pumps
- Valves
- Mixers & Agitators
- General Machinery
Highly suitable for industries with strict cleanliness and chemical-resistance requirements:
- Chemical Processing
- Food & Beverage
- Pharmaceuticals
- Water Treatment & Pure Water Systems
- Pulp & Paper
- Electronics & Precision Manufacturing
Compatible media include: clean fluids, chemical solutions, acids, alkalis, brine, hydrocarbons, solvents, and slurry.
Available Specifications
- Standard sizes: 6×6 mm – 50×50 mm
- Custom dimensions and non-standard designs available upon request
- Spool :With & without
- Package:Carton Box &Wood Pallet
- Types:Square&Rectangular&Ladder
Speeds: 1885 FPM
Configurations
- Square braids from 1/8″ to 1.0″ cross sections
- Cut lengths or on spool
- Split cut rings or die formed rings
- Lubricated and non-lubricated
- FDA title 21 CFR 172.878, 177.1550, 178.3570, 178.3620(a)
Type
PTFE Packing with Silicone Oil | |
Color | white |
PH Range | 0 to 14 |
LinearSpeed | 2000fpm/0-10 m/s |
Temperature Range | -200°℃ to 260°0 |
Pressure | 1.Rotating:300Psi/20Bar/2Mpa 2.Valve:3600Psi/250Bar/25Mpa 3.Reciprocating:3600Psi/120Bar/25Mpa |
Construction | Lattice Braid |
Material | PTFE Yarn |
Lubricant | PTFE Dispersion and Silicone Oil |
PTFE Filament Packing | |
Color | white |
PH Range | 0 to 14 |
LinearSpeed | 4000 fpm/20 m/s |
Temperature Range | -200°℃ to 260°0 |
Pressure | 1.Valve: 3600Psi/250Bar/25Mpa 2.Rotating Pump: 700Psi/50Bar/5Mpa 3.Reciprocating: 2100Psi/50 Bar/15Mpa |
Construction | Lattice Braid By Steeger Braiding Machine |
Material | PTFE Yarns, Lubricating Oil |
Lubricant | PTFE Dispersion |
PTFE Packing with Silicone Rubber Core | |
Color | white |
PH Range | 0 to 14 |
LinearSpeed | 1500 fpm/8 m/s |
Temperature Range | -200°℃ to 260°0 |
Pressure | 1.Valve:2100Psi/150Bar/15Mpa 2.Rotating Pump: 300Psi/20Bar/2Mpa 3.Reciprocating:2100Psi/150Bar/15Mpa |
Construction | Lattice Braid By Steeger |
Material | PTFE Yarns, Silicone Rubber |
Lubricant | PTFE Dispersion |
Product Handling & Storage Guidelines
Never use the product at its maximum rated temperature and pressure.
The peak temperature can be sustained only for short exposure periods.
Why Choose Our PTFE Packing?
- High-purity PTFE fibers ensure consistent performance
- Stable sealing under high chemical load
- Factory-direct manufacturing with strict QC standards
- Customizable to match your operating conditions
Detail Image
Custom PTFE Packing Manufacturer
We provide tailored PTFE packing solutions to match your specific requirements. Customization covers size, profile, configuration, and material type (including silicone oil or rubber core variants). Our factory-direct production ensures precise adaptation to your operating conditions for optimal sealing performance.



