Versatile PFA Pellets for Advanced Chemical Processing Needs

• Customization: Available
• Material: Thermoplastic
• Kind: Pellet
• Model NO.: FA903\FA906\FA912\FA916\FA924\FA930
• Tensile Strength: 24 ~ 35 MPa
• Tensile Strength(23ºC): 24 ~ 35 MPa
• Elongation (23ºC): 300 ~ 350 %
• Specific Gravity (25 ºC): 2.12 ~ 2.17 g/cm3
• Dielectric Constant (106 Hz): ≤2.1
• Dielectric Loss (106 Hz): ≤1*10-4
• Melting Point: 300 ~ 310 ºC
• Hardness (Shore D): 50 ~ 60 Shore D
• Oxygen Index (1.57 mm): >95 %
• Transport Package: Single-Layer Bag
• Specification: PFA pellet product, single-layer bag, 25kg/bag.
• Origin: Shandong
• HS Code: 3904610000

Product Description

Product Description

FA903\FA906\FA912\FA916\FA924\FA930

Perfluoro (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 Pellet

Grade	MFR (g/10min)	Molding Method	Application
FA903	0.8 ~ 3.0	Injection molding, extrusion, molding	Pipeline, pump, valve, storage tank lining, diaphragm, joint, bearing, etc
FA906	3.1 ~ 6.0	Injection molding, extrusion, molding	Pipe, wire insulation layer, thin film, and various components
FA912	6.1 ~ 12.0	Injection molding, extrusion, etc	Cable insulation wire, multicore cable sheath, etc
FA916	12.1 ~ 16.0	Injection molding, extrusion, etc	Cable 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.
FA924	16.1 ~ 24.0	Injection molding, extrusion, etc
FA930	24.1 ~ 30.0	Injection molding, extrusion, etc

Grades of PFA Pellet

Subject	Unit	Method	Property
Appearance	---	---	White semi-transparent pellets. The percentage of particles containing visible black spots is less than 5%
Tensile Strength(23℃)	MPa	GB/T 1040.1-2018	24 ~ 35
Elongation (23℃)	%	GB/T 1040.1-2018	300 ~ 350
Specific Gravity (25 ℃)	g/cm3	GB/T 1033.1-2008	2.12 ~ 2.17
Dielectric Constant (106 Hz)	---	GB/T 1409-2006	≤2.1
Dielectric Loss (106 Hz)	---	GB/T 1409-2006	≤1*10-4
Melting Point	℃	GB/T 28724-2012	300 ~ 310
Volatile	%	HG/T 2904-1997	≤0.3
Hardness (Shore D)	Shore D	GB/T 2411-2008	50 ~ 60
Flammability	Leve	GB/T 2408-2021	V-0
Oxygen Index (1.57 mm)	%	GB/T 2406-2009	>95

Packaging

PFA pellet product, single-layer bag, 25kg/bag.

Notes

1)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.