Teflon Dam
Teflon dam or Teflon dam stoppers are made from PTFE material. The PTFE dam has a triangular shape having one sharp edge with the base nearly flat.
Teflon dams are chemically inert, high-temperature resistant, and offer superior electrical insulation. With exceptional low friction and non-stick properties, the Teflon dam is easy to clean after use in leakage stoppage.
Furthermore, Teflon stoppers come in many color options. Whether you want a white, green, grey, or custom color, there is a perfect PTFE dam for your unique specifications.
Teflon Dam Application
Common uses include:
- Prevent leakages in metering shafts
- For solvent laminators and rollers, they have to retain adhesive
Usually, the Teflon dams plan an integral role in lamination machines without solvent. At times, you may also refer to the Teflon dam as a gum retainer or PTFE dam.
- Usage：lamination machine
Teflon Dam are used in various laminating machine in India and Abroad. Such as NOD-Mechanica, Simplex, supersimplex, Combe & Uflex.
| Inspection items | Standard Values |
| Specific gravity | 2.1-2.3 |
| Tensile strength, | ≥20 |
| Elongation at break,％ | ≥250 |
| Melting point,℃ | 327±5 |
| Hardness,Shore D | 50-60 |
