PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Shallow modified PTFE gasket performance and applicable media
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
Dankai
Release time:
2022-12-19
Visits:
We know that the performance of the seal has a great influence on the efficiency and performance of the whole machine equipment. The modified PTFE gasket has the advantages of corrosion resistance, aging resistance and low friction coefficient.
And non-sticky, wide temperature range, good elasticity characteristics make it very suitable for the manufacture of high corrosion resistance requirements, the use of temperature higher than 100 ℃ seals.
Modified PTFE gasket for most chemicals and solvents, showing inert, strong acid and alkali, water and various organic solvents, the use of working temperature of 250 ℃. have good
Mechanical toughness; even if the temperature drops to -196 ℃, it can maintain a growth rate of 5%. Modified PTFE gaskets are suitable for a variety of conditions that require resistance to acid and alkali and organic solvents, sealing, high
Lubricant non-stick, electrical insulation and good aging resistance, temperature span (can work for a long time at a temperature of 250 ℃ to -180 ℃.)
The modified PTFE gasket does not contain any binders and additives. It has strong resistance to chemical corrosion and is specially designed to make it highly resistant to creep cold flow, thus ensuring dense
The stability of the bolt tightening force during the sealing process is maintained; it has good flexibility, compression resilience, high and low temperature resistance, non-aging, self-lubricating, etc.; it is soft and easy to cut, and can be mechanically
Or hand-cut, easy to install; has a unique ability to conform to the molding, no need to increase the pressing force, greatly extending the service life of the flange. Make up for the irregular sealing surface, dense
Reliable sealing performance, especially excellent gas sealing performance.
Applicable media include water, oil, acid solution, alkali solution and almost all chemical components. Suitable for temperature, pressure alternating intense sealing parts, pipes, valves, pumps,
Static sealing elements at flange connections such as heat exchangers, towers, manholes, hand holes, etc. Due to the defects in corrosion resistance of rubber, glass, metal alloys and other materials, it is difficult to meet the requirements of the bar.
The loss caused by the coexistence of harsh temperature, pressure and chemical media is quite amazing. Modified PTFE gasket with its excellent corrosion resistance, has become a stone
Oil, chemical, textile and other industries of the main corrosion-resistant materials.
In food, paper, medicine, electronics and machinery and other industrial and marine operations have a wide range of applications. Specific applications in the transport of corrosive gases in the delivery pipe, exhaust pipe,
Steam pipe, high-pressure oil pipe of rolling mill, Senior high school low-pressure pipe of aircraft hydraulic system and cold pressure system, rectification tower, heat exchanger, lining of kettle, tower and tank, valve and other chemical equipment
ready. At present, modified PTFE gaskets have played a pivotal role in the national economy such as chemical industry, machinery, electronics, electrical appliances, military industry, aerospace, environmental protection and bridges.
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
Key words:
Shallow, performance, modified, gasket, with, corrosion resistance, sealing, good mechanical toughness
Next Page
Dankai Technology
Address: Area B, 4th Floor, Building 1, North Yongfa Science and Technology Park, Yanchuan North, Chaoyang Road, Songgang Town, Bao'an District, Shenzhen, China
Tel: +86-755-29979617 23127719 23127819
E-mail: dkt@szdankai.com
Focus on us
Copyright©2024 All rights reserved of Shenzhen Dankai Technology Co., Ltd.
