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PFA Pellet for Chemical Industry to Product Chemical Processing Parts1
Plastic ProductsPFA Pellet ChemicalChemical PFA Parts
Jiangsu Fuyuan New Material Co., Ltd.
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Product DescriptionProduct DescriptionFA903\FA906\FA912\FA916\FA924\FA930Perfluoro (n-propyl vinyl) ether-tetrafluoroethylene copolymer, abbreviated as PFA, is commonly known as thermoplastic processable polytetrafluoroethylene. It has excellent chemical stability, physical and mechanical properties, electrical insulation and high-frequency characteristics, nonadhesion, aging resistance, weather resistance, flame retardancy, and thermal stability. In addition, its mechanical properties at high temperatures are about twice as much as that of ordinary PTFE, and it is even considered to have more excellent performance than FEP. PFA products are divided into three forms: powder, liquid, and particle. They can be processed through various technologies such as spraying, roll coating, extrusion, injection molding, transfer, and compression molding. PFA can be made into chemical processing parts (such as pipe, plate, accessory, valve component, mirror, safety shell tube, pump components, and anti-corrosion lining), film, cable sheath, nonstick coating, semiconductor injection molded parts, and other products. These products are widely used in many fields, such as the chemical industry, mechanical industry, electricity, aerospace, medical treatment, food, and semiconductors.Grades of PFA PelletGradeMFR (g/10min)Molding MethodApplicationFA9030.8 ~ 3.0Injection molding, extrusion, moldingPipeline, pump, valve, storage tank lining, diaphragm, joint, bearing, etcFA9063.1 ~ 6.0Injection molding, extrusion, moldingPipe, wire insulation layer, thin film, and various componentsFA9126.1 ~ 12.0Injection molding, extrusion, etcCable insulation wire, multicore cable sheath, etcFA91612.1 ~ 16.0Injection molding, extrusion, etcCable of fast extrusion used in the aerospace industry and chemical industry. They are more economical for most applications that do not require high-stress cracking resistance.FA92416.1 ~ 24.0Injection molding, extrusion, etcFA93024.1 ~ 30.0Injection molding, extrusion, etcGrades of PFA PelletSubjectUnitMethodPropertyAppearance------White semi-transparent pellets. The percentage of particles containing visible black spots is less than 5%Tensile Strength(23℃)MPaGB/T 1040.1-201824 ~ 35Elongation (23℃)%GB/T 1040.1-2018300 ~ 350Specific Gravity (25 ℃)g/cm3GB/T 1033.1-20082.12 ~ 2.17Dielectric Constant (106 Hz)---GB/T 1409-2006≤2.1Dielectric Loss (106 Hz)---GB/T 1409-2006≤1*10-4Melting Point℃GB/T 28724-2012300 ~ 310Volatile%HG/T 2904-1997≤0.3Hardness (Shore D)Shore DGB/T 2411-200850 ~ 60FlammabilityLeveGB/T 2408-2021V-0Oxygen Index (1.57 mm)%GB/T 2406-2009>95PackagingPFA pellet product, single-layer bag, 25kg/bag.Notes1)When dealing with PFA powder for deep processing, operators must wear protective cloth and masks to avoid potential safety hazards, such as inhalation of toxic gas or being hurt by high temperatures. No open flame and smoking in the workplace. Exhaust devices should be installed.2)Once opened, unused products should be repacked to avoid any dust or contamination.3)The product should be stored in a cool ventilated place and away from the fire source and heat source.4)It should also be protected against sunlight and moisture, kept in an upright position, and handled with great care.5)Product waste must be handled properly following local laws and regulations.
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