3M™ Dyneon™ Fluoroplastic Granules PFA FLEX8502UHPZ

3M™ Dyneon™ Ultra High Purity PFA FLEX8502UHPZ exhibits improved environmental stress crack resistance (ESCR) to stress cracking chemicals or such agents that specifically contain fluorosurfactants. In addition, the product offers ultra-low levels of extractable ions, making it suitable for critical wet chemical processes in the semiconductor industry.

Special Features Significantly longer life in fluids containing fluorosurfactants, Containing fluids, Smoother surfaces, Improved flexibility.

• In comparison to the T and UHP grades 3M Dyneon Fluoroplastic PFA Flex Ultra High Purity grades are a new series of ultra-high purity fluorothermoplastics with improved flex life / environmental stress crack resistance (ESCR) to stress cracking chemicals or such agents that specifically contain fluorosurfactants. In addition, these products offer ultra-low levels of extractable ions, making them suitable for critical wet chemical processes in the semiconductor industry.
• Generally, 3M Dyneon Fluoroplastic PFA Flex Ultra High Purity grades can be compression-molded, transfer-molded, extruded or injection-molded. 3M Dyneon Ultra High Purity PFA 8502UHPZ, with a Melt-Flow-Index (372 °C/5 kg) of 2 g/10 min, is a material with a high viscosity and is used in low shear processes like thick walled extrusion, linings, transfermoulding or tube extrusion, especially when improved flex life / ESCR needs to be combined with ultra-low levels of extractable ions, making it suitable for critical wet chemical processes in the semiconductor industry.
• Extreme stress crack resistance
• Extremely low level of extractable ions
• Improved clarity
• Service temperature range up to 240 °C
• Significantly longer life in fluorosurfactant containing fluids