PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
PFA tube
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
PFA tube little sister
Release time:
2019-04-29
Visits:
There are several kinds of PFA tubes, one is common and the other is high purity.
PFA is a kind of copolymer plastic, its good toughness, strong viscosity, corrosion resistance can be applied to the production of anti-corrosion pipe, PFA material is actually widely used in our lives, because of its high chemical stability, so in some medical equipment also has its figure, so do you know what parameter information PFA as a hose!
Detailed information of PFA hose:
1. Performance: PFA maintains PTEE's excellent chemical stability, mechanical properties, electrical insulation, self-lubricating, non-stick, non-combustible and aging resistance. PFA tube is characterized by its outstanding melt viscosity is much lower than PTFE, so it can be processed by ordinary thermoplastic molding methods. Its products have good high temperature stability, high temperature mechanical strength is about two times higher than PTFE, and PFA film is softer than PTFE, with good resistance and cracking resistance.
The main purpose of PFA tube: PFA is basically used in various fields of PTFE, and can make PTFE products with complex shapes that are difficult to process.
英文名称:Polytetrafluoro ethylene
Specific gravity: 2.13-2.167g/cm3 Molding shrinkage: 3.1-7.7% Molding temperature: 350-400 ℃ Drying conditions:---
FEP, PTFE or other fluororesin acceptable selection
Common Size
1/8, 1/4, 3/8, 1/2, 3/4, 1, 1,
Wall thickness range: 1mm,1.2mm,1.6mm
Features:
Weather resistance -200 ℃, temperature resistance 260 ℃
Good dielectric properties, dielectric constant of 2.1
Extremely tried in pure water, fuel, oil, high purity chemical transportation
Hose high light transmittance, it is easy to observe the internal fluid
low friction coefficient
Excellent anti-adhesion, the inner wall of the tube is not easy to adhere to the medium
Use:
Semiconductor
Petrochemical
food industry
medical instrument
liquid level gauge
Key words:
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