Polytetrafluoroethylene (PTFE) trays are industrial and laboratory utensils primarily made from PTFE, offering excellent corrosion resistance, high-temperature tolerance, and chemical stability. They are widely used in fields such as chemical engineering, pharmaceuticals, electronics, and new energy.

Key Features

1. Corrosion Resistance
   Resistant to strong acids (e.g., aqua regia, magic acid), strong alkalis, and organic solvents, with almost no leaching or adsorption.

2. Broad Temperature Range
   Operating temperatures typically range from -200°C to +250°C, with some modified materials (e.g., TFM) offering superior performance.

3. Excellent Surface Properties

• Low friction coefficient (self-lubricating) and non-stick surface, facilitating easy cleaning.

• High cleanliness with low metal ion content (e.g., lead uranium <0.01 ppb), suitable for trace analysis.

4. Mechanical and Safety Characteristics

• Seamless one-piece design reduces corrosion risks.

• Non-toxic and physiologically inert, making it suitable for pharmaceutical and food industries.

Application Areas

• Chemical/Petroleum: Handling corrosive chemicals, such as reactor accessories or cleaning tanks.

• Pharmaceutical/Biological: Drug development, operations in sterile environments to avoid contamination.

• New Energy/Semiconductor: Chip cleaning, polysilicon processing, relying on its low-background characteristics.

• Laboratory: Film-forming experiments, precision analysis like ICP-MS