25, 38, 50, 80mm Ceramic Pall Ring

• Structure Feature: Pall Ring
• Material: Ceramic
• Type: Random Packing
• Model NO.: 25mm, 38mm, 50mm, 80mm
• Usage: Chemical Engineering, Chemical Industry Product, Sewage Treatment
• Effect: Tower Packing
• Source: Ring
• Transport Package: Plastic Bag, Jumbo Bag, Carton Box
• Specification: 25mm, 38mm, 50mm, 80mm
• Trademark: XINGFENG
• Origin: China
• HS Code: 6909110000
• Production Capacity: 500000 Mt/Year

Product Description

25,38,50,80mm Ceramic Pall Ring 

Ceramic pall ring is an open-hole ring packing, which height and diameter is same and with 5 ligules toward inside at every floor. Usually, the open surface is 30% of the whole wall surface; this character helps the liquid & gas pass in packing tower pass freely from the windows of the pall rings.

Chemical Analysis

Al2O3	17-23%
SiO2	>70%
Fe2O3	<1.0%
CaO	<1.5%
MgO	<0.5%
K2O + Na2O	<3.5%
Other	<1%

Physical Properties  

Item	Value
Water absorption	<0.5%
Apparent porosity (%)	<1
Specific gravity	2.3-2.35
Operation temp.(max)	1000ºC
Moh's hardness	>7 scale
Acid resistance	>99.6%

Geometric Characteristic Data

Sizes (mm)	Thickness (mm)	Surface area (m^2/m^3)	Free volume (%)	Number per m^3	Bulk density (kg/m^3)
25	3	210	73	53000	580
38	4	180	75	13000	570
50	5	130	78	6300	540
80	8	110	81	1900	530

Shipping and Packing

Package Type	Container Load Capacity		Delivery time	Quality Insurance	Payment Terms
	20 GP	40 GP
Ton bag	20 m3	40 m3	Within 7-14 days	Chinese National Standard; Offer quality assurance as request.	T/T, L/C, Paypal, West Union
Plastic bag	20 m3	40 m3
Paper box	20 m3	40 m3
Wooden box	20 m3	40 m3