PTFE Plug Round Bottom Flask Stopper Conical 19 24 29 Port

PTFE plug flask stopper 19 24 29 port

There are 14, 17, 19, 24 and other standard ports. Mainly used for PTFE flasks and reaction flasks. It can also be used with a stirring paddle.

Features

1. Pure white appearance
2. High and low temperature resistance: usable temperature -200℃～+250℃.
3. Resistance to strong acid, strong alkali, aqua regia and various organic solvents, and no dissolution, adsorption and precipitation.
4. Anti-pollution: The blank value of metal elements is low.
5. Better Insulation: not affected by the environment and frequency, the dielectric loss is small, and the breakdown voltage is high.
6. Resistance to atmospheric aging, radiation resistance and low permeability.
7. Self-lubrication: has a small friction coefficient among plastics.
8. Non-sticky surface: It is a solid material with small surface energy.
9. The mechanical properties are soft and have very low surface energy.
10. Harmless: with physiological inertia.