PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Teflon capillary manufacturers
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
PFA tube little sister
Release time:
2019-07-08
Visits:
Teflon capillary manufacturers
Teflon capillary by polytetrafluoroethylene (ptee commonly known as Teflon, plastic king) material extrusion sintering, through drying, high temperature sintering, shaping and other processes and made of special pipe. Because the tubes are the same size as blood vessels, they are also known as Teflon capillaries.
At present, Teflon capillaries are widely used in machinery, electronic appliances, automobiles, aerospace, chemicals, computers, electric heating, military, communications and other important scientific and technological industries, such as micro-transformers.
Teflon capillary has a high degree of chemical stability: it can withstand all strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, strong alkali, strong oxidant, reducing agent and various organic solvents. Ideal for high purity chemical feeding use.
Teflon capillary features:
Has a low coefficient of friction: the coefficient of friction is generally only 0.04, is a very excellent self-lubricating material, and the coefficient of friction does not change with the change of temperature.
Excellent anti-adhesion, the inner wall of the tube is not easy to adhere to colloids and chemicals. ※ excellent aging resistance, can be used outdoors for a long time.
Teflon capillary excellent electrical insulation properties: ptfe is a highly non-polar material with good dielectric properties, great resistance, and a dielectric constant of about 2.0, which is small in all electrical insulation materials.
Teflon capillary tube part of high transparency, easy to observe the internal fluid condition.
Teflon Capillary Parameters
1. Withstand voltage: 150v-600v
2. Working temperature:-80 ℃ ~ 260 ℃
3. Melting point: 327 ℃
4. Flame retardancy: vw -1
5. Breakdown strength: 26kv/mm
6. Color: transparent, color
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