Perfluoroalkoxy alkanes (PFA) are fluoropolymers. They are copolymers of tetrafluoroethylene (C2F4) and perfluoroethers (C2F3ORf). The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE, PFA have better anti-stick properties, higher chemical resistance on expense of a lesser scratch resistance. On a molecular level, PFA have a smaller chain length and higher chain entanglement than other fluoropolymers. They also contain an oxygen atom at the branches. This results in materials that are more translucent and have improved flow, creep resistance, and thermal stability close to or exceeding PTFE. Thus, PFA are preferred when extended service is required in hostile environments involving chemical, thermal, and mechanical stress. PFA offer high melt strength, stability at high processing temperatures, excellent crack and stress resistance, a low coefficient of friction.
Screws are often self-threading (also known as self-tapping) where the thread cuts into the material when the screw is turned, creating an internal thread that helps pull fastened materials together and prevent pull-out.

Market Analysis and Insights: Global PFA Screws Market
The global PFA Screws market was valued at US$ XX in 2020 and will reach US$ XX million by the end of 2027, growing at a CAGR of XX% during 2022-2027.

Global PFA Screws Scope and Market Size
The global PFA Screws market is segmented by company, region (country), by Type, and by Application. Players, stakeholders, and other participants in the global PFA Screws market will be able to gain the upper hand as they use the report as a powerful resource. The segmental analysis focuses on sales, revenue and forecast by region (country), by Type and by Application for the period 2016-2027.

Segment by Type
Slotted Screws
Cross Recessed Screws
Hexagon Socket Screws
Others

Segment by Application
Chemical
Semiconductor
Material Processing
Others

The PFA Screws market is analysed and market size information is provided by regions (countries). Segment by Application, the PFA Screws market is segmented into North America, Europe, China, Japan, Southeast Asia, India and Other Regions.

By Company
Hirosugi-Keiki
Nabeya Bi-tech
Nippon Chemical Screw
VALQUA