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Quick Details

  • Place of Origin: Jiangxi, China (Mainland)
  • Type: Ceramic Rings
  • Application: Industrial Ceramic
  • Material: Alumina Ceramic
  • Model Number: 25, 38, 50, 80mm
  • Brand Name: XINGFENG
  • ISO 9001:2008: Certificate
  • Specific gravity: 2.3-2.35
  • Operation temp.(max): 1000°C
  • Water absorption: <0.5%
  • Product name: 25, 38, 50, 80mm Ceramic Pall Ring

Packaging & Delivery

Packaging Details Ton bag,plastic bag,paper box,wooden box.
Delivery Time Within 7-14 days

25, 38, 50, 80mm Ceramic Pall Ring

Product Description

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 composition

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.

>1000℃

Moh’s hardness

>7 scale

Acid resistance

>99.6%

Geometric Characteristic data 

 

Sizes
(mm)

Thickness
(mm)

Surface area
(m2/m3)

Free volume
(%)

Number
per m3

Bulk density
(kg/m3)

25

3

210

73

53000

580

38

4

180

75

13000

570

50

5

130

78

6300

540

80

8

110

81

1900

530

Company Information

FAQ

Packaging & Shipping

 

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China (Mainland) | Manufacturer
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $66,000
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