| Customization: | Available |
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| Application: | Ceramics Industry, Chemical Engineering, Polishing Material, Refractory Material |
| Form: | Ring, Spheres |
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PTFE Raschig ring
Products Introduction
Polytetrafluoroethylene (Teflon or PTFE), commonly known as "Plastic King", is a polymer compound formed by polymerization of tetrafluoroethylene. It has excellent chemical stability, corrosion resistance, sealing properties, high lubrication and non-stickiness, electrical insulation and good resistance to aging.
PTFE Raschig Ring packing has the advantages of strong sealing, high pressure resistance and strong corrosion resistance. It has excellent sealing material performances. When used alone or in combination with other packings, it is especially suitable for static sealing parts under high temperature and high pressure conditions. In addition to aqua regia and strong oxidizing acids, it can be safely used in all media.
PTFE raschig ring is a loose packing. The shape is simple. It is a circle whose height is equal to its diameter. Rasicyclic ring has excellent resistance to acid and heat, resistance to various inorganic acids, organic acids and organic solvents except hydrofluoric acid corrosion, can be used in a variety of high temperature occasions. Plastic ring fillings are mainly divided into: polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyvinylidene fluoride (PVDF), chlorinated polyvinyl chloride (CPVC), reinforced polypropylene (RPP), etc. According to different requirements, the materials used are different, the commonly used ring is pp ring, PVC ring, RPP ring and so on. Plastic ring packing applications are very wide, can be used in chemical industry, metallurgy, gas, environmental protection and other industries drying tower, absorption tower, cooling tower, washing tower, regenerated tower.
| Product Name | PTFE Raschig Ring | |||
| Material | PTFE | |||
| Size mm |
Surface Area m2/m3 |
Void Volume % |
Packing Number pieces/ m3 |
Packing Density Kg/m3 |
| 20*20*2 | 267 | 92.8 | 125000 | 550 |
| 25*25*2 | 219 | 93.4 | 60000 | 450 |
| 38*38*2.5 | 165 | 94.6 | 15800 | 420 |
| 50*50*4 | 108 | 94.5 | 6800 | 450 |
| 65*65*5 | 84 | 94.8 | 4600 | 500 |
| 76*76*4 | 73 | 92 | 2000 | 300 |
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