20X2X20mm 20X 16X2mm PTFE (F4) Pall Ring Raschig Ring in Good Quality

• Material: PTFE
• MOQ: 50000PCS
• Application Temp: 200~260 C
• Transport Package: Plastic Woven Bag
• Specification: 16, 20, 25, 38, 50, 76mm
• Trademark: BESTN
• Model NO.: BS-PTFE
• Origin: Pingxiang, China
• HS Code: 3926909090
• Production Capacity: 1000m3/Month

Product Description

 PTFE ( F4, Polytetrafluoroethylene) is a kind of plastic featured with:

1. High Temperature Resistance-long term application temp up to 200~260 ºC
2. Low temperature soft even at -100 ºC
3. Corrosion resistance-resistance to aqua regia and all organic solvents. 

Pall Ring made of PTFE has broad application in absorption & desorption tower, ammonia plant decarburization system, desulphurization system, ethyl benzene separation, iso-octane separation, etc.


Thermal Power Plant Tower Internal Use Acidproof PTFE Polypropylene Pall Ring Packing.

 PTFE Polytetrafluoroethylene Pall ring (100% pure PTFE) is a kind of special plastic random packing designed to serve special working environment and applications. PTFE has very stable chemical performance, and hardly makes reaction with any acid and alkali. PTFE Pall ring & Raschig ring can be used stably in the temperature of -200 to +250 centigrade thermometer.



Features:
1. Low pressure drop, large void space, large flux, high mass-transfer efficiency, low energy consumption etc.
2. Excellent distribution in tower packing.
3. Operational temperature range: Up to +160°c
4. Application: suitable for all kinds of separation, absorption, desorption device, atmospheric and vacuum distillation unit, ammonia removal, desulfurization system, ethylbenzene separation, isooctane, toluene separation. 

Main specifications 
 

PTFE Pall Ring
Size	Weight	Bulk Number	Surface area	Void ratio
mm	Kg/m3	Pieces/m3	m2/m3	%
20*20*2	522	110000	267	92.8
25*25*2	423	56000	219	93.4
38*38*2	368	14000	165	94.6
50*50*2	390	6500	113.5	94.9
65*65*2	480	4600	84	94.8
76*76*2	328	1850	73	92