Industrial PTFE Threaded Screw Rod

Product Description

Product Description

Our precision-engineered PTFE screws are crafted from high-purity polytetrafluoroethylene, a premium fluoropolymer renowned for its exceptional chemical resistance, low friction coefficient, and broad temperature tolerance (-200°C to +260°C).
 
Featuring a smooth, non-stick surface and near-zero water absorption rate (≤0.01%), these screws excel in harsh operating environments involving corrosive chemicals, high humidity, or extreme temperatures-making them ideal for applications in chemical processing, food and beverage machinery, pharmaceutical equipment, and semiconductor manufacturing.
 
Customizable in thread specifications, lengths, and head types (including hexagonal, round, and flange heads), our PTFE screws offer superior dimensional stability and anti-seizure performance, eliminating the risk of galling even under heavy loads. They are 100% compliant with FDA and USP Class VI standards, ensuring safety for food-contact and medical device applications.
 

Product Parameters

1. Ultimate Chemical Resistance: It is almost insoluble in all strong acids, strong alkalis and organic solvents, and only reacts with a very small number of substances such as molten alkali metals.
2. Wide Temperature Range: It can work stably for a long time at a temperature ranging from -200ºC to +260ºC, without decomposition at high temperatures or embrittlement at low temperatures.
3. Ultra-low Coefficient of Friction: With a friction coefficient as low as 0.04, it is one of the solid materials with the smallest friction coefficient, featuring excellent self-lubricating property and enabling oil-free lubrication.
4. Near-zero Water Absorption: The water absorption rate is ≤0.01% (tested at 23ºC for 24h), ensuring outstanding dimensional stability and consistent performance even in humid environments.
5. Excellent Electrical Insulation: It has extremely low dielectric constant and dielectric loss, which are not affected by frequency, temperature or humidity, making it a premium electrical insulating material.
6. Weather Resistance and Non-stick Property: It is resistant to ultraviolet rays and ozone aging. Its ultra-low surface tension prevents almost all substances from adhering to its surface, delivering remarkable non-stick performance.
 

Brand	Material	Size	Service	Application
MBH	PTFE	Customized	Yes	Pipeline Systems,Medical Devices,Semiconductor Industry

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