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Plastic Pall Ring

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Product Name: Plastic Pall Ring
Model: Pall Ring
Exhibitors: Lihua
Product Documentation: No Related Documents
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Brief

Plastic Pall Ring has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity and so on.

Detail Description

1. Product Description

 Plastic Pall Ring is made from heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). It has features such as high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60°Cto 150°C. For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc.

2.Physical & chemical properties

Performance / Material
PE
PP
RPP
PVC
CPVC
PVDF
Density (g/cm3)
0.94-0.96
0.89-0.91
0.93-0.94
1.32-1.44
1.50-1.54
1.75-1.78
Operating Temp. (°C)
≤90
≤100
≤120
≤60
≤90
≤150
Chemical corrosion resistance
Good
Good
Good
Good
Good
Good
Compression Strength (Mpa)
>6.0
>6.5
>7.0
>6.0
>8.0
>10.0


3.Technical data

Size
（mm）
Surface area
（m2/m3）
Void space
（%）
Number
(per /m3)
Bulk density
(kg/ m3)
16*16*1
260
91
230000
141
25*25*1.2
210
90
53500
82
38*38*1.4
140
89
13500
54
50*50*1.5
100
90
6500
51
76*76*2.6
73
92
1930
58

 
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