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[ Products Description ]
Plastic tower packings are made from polyethylene(PE), polypropylene(PP), reinforced polypropylene(RPP), polyvinyl chloride(PVC), chlorinated polyvinyl chloride(CPVC) and polyvinylidene fluoride(PVDF). They have a strong resistance to chemical corrosion, large void space and fluid capacity, low pressure drop, energy saving, low operation cost, light in weight and easy to be load and unload, and reusable. They are available for stripping, absorbing and washing in low temperature of 60-150°C in the tower in chemical, petrochemical, alkali chloride, coal gas and environmental protection industries.
Plastic Random Packing include pall ring, intalox saddles, super intalox, cascade ring, HQM ring, teller rosette ring, hollow ball, polyhedral ball, cage ball and covering ball.
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| Teller rosetter ring |
Supper Intalox |
Intalox saddles |
Heilex ring |
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 |
 |
 |
| Cascade ring |
HQM ring |
Conjugate ring |
Pall ring |
 |
 |
 |
 |
| Covering ball |
Hollow ball |
Polyhedral ball |
Cage ball |
[ Physical & Chemical Properties of Plastic Packings ]
| Item/Material |
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 |
| Working temperature, °C |
≤90 |
≤100 |
≤120 |
≤60 |
≤90 |
≤150 |
| Chemical resistance |
Corrosion resistance |
Corrosion resistance |
Corrosion resistance |
Corrosion resistance |
Corrosion resistance |
Corrosion resistance |
| Crushing strength, N/mm |
≥6.0 |
≥6.5 |
≥7.0 |
≥6.0 |
≥8.0 |
≥10.0 |
[ Main Technical Index of Plastic Random Packings ]
| Name |
Normal size |
Diameter×Height
×Thickness mm |
Surface
area m2/m3 |
Void space % |
Bulk density
kg/m3 |
No.elements
per /M3 |
Packing
factor m-1 |
| Pall ring |
Φ25 |
25×25×1.2 |
213 |
91 |
85 |
48300 |
285 |
| Φ38 |
38×38×1.4 |
151 |
91 |
82 |
15800 |
200 |
| Φ50 |
50×50×1.5 |
100 |
92 |
60 |
6300 |
130 |
| Φ76 |
76×76×2.6 |
72 |
92 |
62 |
7930 |
92 |
| Intalox saddles |
Φ25 |
25×13×1.2 |
288 |
85 |
102 |
97680 |
467 |
| Φ38 |
38×19×1.2 |
265 |
95 |
91 |
25200 |
309 |
| Φ50 |
50×25×.5 |
250 |
96 |
75 |
9400 |
282 |
| Φ76 |
76×38×3.0 |
200 |
97 |
59 |
3700 |
220 |
| Supper Intalox |
Φ38 |
38×19×1.2 |
178 |
96 |
75 |
25200 |
201 |
| Φ50 |
50×25×1.5 |
168 |
97 |
68 |
9400 |
184 |
| Φ76 |
76×38×3.0 |
130 |
98 |
52 |
3700 |
138 |
| Cascade ring |
Φ25 |
25×13×1.2 |
228 |
90 |
98 |
81500 |
313 |
| Φ38 |
38×19×1.4 |
133 |
93 |
58 |
27200 |
176 |
| Φ50 |
50×25×1.5 |
114 |
94 |
55 |
10740 |
143 |
| Φ76 |
76×37×3.0 |
90 |
93 |
68 |
3420 |
112 |
| Heilex ring |
Φ50 |
50×50×1.5 |
107 |
94 |
61 |
8200 |
128 |
| Φ76 |
76×76×1.8 |
75 |
95 |
56 |
3180 |
87 |
| Φ100 |
100×100×2.0 |
55 |
96 |
48 |
1850 |
62 |
| Conjugate ring |
Φ25-I |
25×25×1.0 |
785 |
95 |
96 |
74000 |
216 |
| Φ38-I |
40×34×1.5 |
730 |
93 |
61 |
18650 |
162 |
| Φ38-II |
37×37×1.5 |
142 |
91 |
80 |
16320 |
188 |
| Φ50-II |
50×40×1.5 |
104 |
80 |
66 |
9500 |
164 |
| Φ76 |
76×76×2.5 |
81 |
95 |
81 |
3980 |
94 |
| HQM ring |
Φ38 |
38×12×1.2 |
145 |
92 |
70 |
46000 |
186 |
| Φ50 |
50×17×1.5 |
128 |
93 |
67 |
21500 |
159 |
| Φ76 |
76×76×2.5 |
116 |
93 |
58 |
6500 |
144 |
| Teller rosetter ring |
25 |
25×9×(1.5×2) |
269 |
82 |
128 |
175000 |
488 |
| 47 |
47×19×(3×3) |
185 |
88 |
111 |
32500 |
271 |
| 51 |
51×19×(3×3) |
180 |
89 |
103 |
25000 |
255 |
| 59 |
59×19×(3×3) |
150 |
92 |
102 |
17500 |
213 |
| 73 |
73×28×(3×4) |
127 |
89 |
102 |
8000 |
180 |
| 95 |
95×37×(3×6) |
94 |
90 |
88 |
3600 |
129 |
| 145 |
145×45×(3×6) |
65 |
95 |
47 |
1100 |
76 |
| Hollow ball |
Φ25 |
Φ25×1.0 |
200 |
42 |
125 |
41500 |
2700 |
| Φ38 |
Φ38×1.2 |
150 |
42 |
121 |
22000 |
2025 |
| Φ50 |
Φ50×1.5 |
120 |
42 |
73 |
10480 |
1620 |
| Polyhedral ball |
Φ25 |
Φ25×1.0 |
460 |
90 |
96 |
65100 |
631 |
| Φ38 |
Φ38×1.2 |
325 |
91 |
83 |
28500 |
355 |
| Φ50 |
Φ50×1.5 |
236 |
91 |
76 |
11500 |
313 |
| Cage ball |
Φ38 |
Φ38×1.2 |
96 |
88 |
110 |
22000 |
141 |
| Φ50 |
Φ50×1.5 |
82 |
90 |
88 |
10480 |
112 |
| Covering ball |
Φ40-I |
Φ40×1.2 |
Coverage91% |
9.5 |
118 |
710 |
Crushing strength≤0.4Mpa
Temperature≤120°C |
| Φ40-II |
Φ40×1.2Side |
Coverage97% |
9.3 |
110 |
660 |
The bulk density given here is based on PP material. |
