High Purity Grade PFA for Medical Tubing, Heat Exchangers, Semi-Conductor Baskets

• Material: PVDF
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 30~40MPa
• Density: 2.17g/cm3
• Elongation at Break: 200-380%
• Temperature Range: -196 to 260 Celcius Degree
• Transport Package: Plywood Case
• Specification: various
• Trademark: Hongda
• Origin: Hunan China
• HS Code: 3904690000
• Production Capacity: 100 Tons/Month

Product Description

                      High purity grade PFA for medical tubing, heat exchangers, semi-conductor baskets
Higher purity grade PFA for medical tubing, heat exchangers, semi-conductor baskets
PFA properties are similar to FEP in terms of its mechanical properties. These two are both superior To PTFE with regards to their flexibility, making them useful for tubing applications. Perhaps the most impressive feature of PFA material is its Electrical properties, as it features the dielectric constant of PTFE, and an almost identical dissipation factor, But a dielectric strength that is around four times higher. 

Product performance:
1. Good folding and cracking resistance
2. High mechanical strength, 1.6 times of PTFE or more
3. Outstanding high/low temperature resistance
4. Chemical stability, electrical insulation
5. Self-lubrication, non-sticky
6. Good UV stability
7. Flame retardant, Abrasion resistant
8. FDA compliant grades available

Application
PFA is widely used in chemical anit-corrosion,mechanical seal, semiconductor, electrical insulation, pump&valve fluid, aviation and other relevant industries.

Products available:

PFA Moulded Tube  (mm)
OD	LENGTH	NOTE
Φ30-Φ400	<=200	Special sizes can be customized
PFA Extruded Tube  (mm)
OD*ID	KG/M	OD*ID	KG/M
2.0*1.0	0.005	10.0*7.0	0.088
3.0*1.0	0.014	11.0*9.0	0.069
3.0*2.0	0.009	12.0*10.0	0.076
3.5*2.5	0.01	13.0*10.0	0.12
4.0*3.0	0.012	14.0*12.0	0.09
4.0*2.0	0.021	16.0*14.0	0.104
4.5*3.5	0.014	17.0*15.0	0.111
5.0*3.0	0.028	18.0*16.0	0.118
5.0*4.0	0.016	19.0*17.0	0.125
6.0*4.0	0.035	20.0*16.0	0.25
8.0*5.0	0.068	21.0*19.0	0.139
8.0*6.0	0.049	22.0*20.0	0.146
8.0*7.0	0.026	24.0*20.0	0.305
9.0*6.0	0.078	26.0*23.0	0.255
9.0*7.0	0.056	.....
10.0*8.0	0.062	90.0*84	1.805

Company introduction:
Hongda was founded in 1999 and it is a professional manufaturer of high-performance plastics in the form of semi-finished products and finished parts.The products sell well throughout the country and exported to more than 20 countries&areas, which are widely used in chemical industry,semiconductor, gas&oil, pump&valve, water treatment...