PRODUCTS
Product Description:
TeflonTM FEP (fluorinated ethylene propylene) resin complies with ASTM D2116-95a, Standard Specification for FEP Fluorocarbon Molding and Extrusion Materials.
TeflonTM FEP sampling bags possess exceptional performance characteristics, including excellent physical, chemical, and electrical properties, making them the ideal solution for specialized and demanding applications.
Key features include:
. High transmittance in the ultraviolet spectrum and all wavelengths except far infrared
. Excellent resistance to impact, abrasion, and tearing
. Superior non-stick and low-friction properties
. Easy to clean and reuse without altering fundamental composition or performance
. Chemically inert and resistant to virtually all chemicals
(except molten alkali metals, gaseous fluorine, and complex halogenated compounds under high pressure and temperature)
. Low permeability to liquids, gases, moisture, and organic vapors
The continuous operating temperature range is -240°C to 205°C.
Customized solutions are provided to meet specific size and application requirements, with volume options ranging from 0.5 L to 10 L.
Clip-n-Seal® tapes are offered for the secure sealing of solid samples.
Product Display:
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TF-401
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TF-402
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TF-4501
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TF-401(0.3 liters below)
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TF-402(0.3 liters below)
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TF-4501(0.3 liters below)
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TF-402(for solid sample with seal tape)
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TF-4501(for solid sample with seal tape)
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TF-4501(0.3 liters below,for solid sample with seal tape)
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PTFE® On-Off Valve
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PTFE® Fitting with Silicon Septum(regular size)
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Sampling Illustration
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Models and specifications are as follows :
| Capacity (Liter) | Single Teflon Valve and Fitting | Single Teflon Valve | Dual or More Teflon Valves | Dimension(CM) |
|---|---|---|---|---|
| 0.02 | TF – 4501 – 0.02 | TF – 401 – 0.02 | TF – 402 – 0.02 | 8×8 |
| 0.05 | TF – 4501 – 0.05 | TF – 401 – 0.05 | TF – 402 – 0.05 | 10.5×8 |
| 0.1 | TF – 4501 – 0.1 | TF – 401 – 0.1 | TF – 402 – 0.1 | 16×10 |
| 0.2 | TF – 4501 – 0.2 | TF – 401 – 0.2 | TF – 402 – 0.2 | 16×12 |
| 0.3 | TF – 4501 – 0.3 | TF – 401 – 0.3 | TF – 402 – 0.3 | 16×14 |
| 0.5 | TF – 4501 – 0.5 | TF – 401 – 0.5 | TF – 402 – 0.5 | 16×16 |
| 1 | TF – 4501 – 1 | TF – 401 – 1 | TF – 402 – 1 | 20×21 |
| 2 | TF – 4501 – 2 | TF – 401 – 2 | TF – 402 – 2 | 25×24 |
| 3 | TF – 4501 – 3 | TF – 401 – 3 | TF – 402 – 3 | 25×28 |
| 4 | TF – 4501 – 4 | TF – 401 – 4 | TF – 402 – 4 | 33×30 |
| 5 | TF – 4501 – 5 | TF – 401 – 5 | TF – 402 – 5 | 33×35 |
| 8 | TF – 4501 – 8 | TF – 401 – 8 | TF – 402 – 8 | 33×45 |
| 10 | TF – 4501 – 10 | TF – 401 – 10 | TF – 402 – 10 | 33×50 |












Dalian Delin Gas Packing Co., Ltd