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Products  
Plastic Random Tower Packing
Introduction:

Plastic random packing 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).

Physical & chemical properties of plastic random packing

Materials Properties

PE

PP

RPP

PVC

CPVC

PVDF

Density, g/cm3

0.94-0.96

0.89-0.91

0.92-0.94

1.32-1.44

1.50-1.54

1.75-1.78

Compression Strength, N/mm

>6.0

>6.5

>7.0

>6.0

>8.0

>10.0

Operation temperation, °C

≥90

≥100

≥120

≥60

≥90

≥150

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 60to 150. 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..

(1) Geometric characteristic data of PP Pall Ring Packing

Type

Specification

Specific Area

Void Ration

Number

Bulk Density

Dry Packing Factor

D×H×δ

α

ε

n

γp

F

mm

m2/m3

%

m-3

kg/m3

m-1

Dg16(m)

16×16×1

188

91

171000

141

275

Dg25(m)

25×25×1.2

175

90

42900

150

239

Dg38(m)

38×38×1.4

115

89

13700

98

220

Dg50(m)

50×50×1.5

93

90

8000

74

127

Dg76(m)

76×76×2.6

73.2

92

1765

71

94

(2) Geometric characteristic data of PP Cascade Mini Ring Packing

Type

D*H*δ
mm

Bulk
number
n/m³

Bulk
density
Kg/m³

Specific
surface
area
m²/m³

Void
Volume
m³/m³

Dry
packing factor
m(-1)

Dg16

16*8.9*1.1

299136

135.6

370

0.85

602.6

Dg25

25*12.5*1.4

81500

97.8

228

0.90

312.8

Dg38

38*19*1

27200

57.5

132.5

0.91

175.8

Dg50

50*25*1.5

10740

54.8

114.2

0.927

143.1

Dg76

76*37*3

3420

68.4

90

0.929

112.3

(3)PP Cascade Mini Ring

(4)PP Rosette Ring Packing

(5)PP Conjugate Ring Packing

(6)PP Heilex Ring Packing

(7)PP Intalox Saddle Ring Packing

(8)PP Rossete Teller Rosetter Ring Packing

(9)PP Polyhedral Hollow Ball Packing

(10)PP Hollow Floatation Ball Packing

(11) PP Raschig Ring

(12)Plastic Supper intalox

(13)Plastic Heilex

(14)Plastic Trough ring

(15)Plastic Alpha ring

(16)Plastic Covering ball

(17)Cage ball

(18)Hollow ball

(19)HQB ring

(20)Polyhedral ball

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