Cascade Mini Ring®
CASCADE MINI RING® (CMR) is a groundbreaking packing developed by British company MTL Ltd. Since CMR was introduced into Japan in 1981, it has always been in the No. 1 position in terms of popularity and reliability in the field of Random Packing.
The products that bear this trademark are made with proven know-how and technology. Beware of CMR imitations. Our products offer the best solution for your demanding applications.
METAL CASCADE MINI RING
Metal CASCADE MINI RING size list
| Size | Packing factor F (l/ft) |
Weight (kg/m³) |
Surface （m²/m³） |
Void Fraction （%） |
Outline (mm,approx.) |
|---|---|---|---|---|---|
| No. 0P | 55 | 320 | 435 | 96 | 17φ×15φ×6H |
| No. 1P | 40 | 290 | 257 | 96.5 | 25φ×22φ×8H |
| No. 1.5P | 29 | 230 | 199 | 97.2 | 34φ×29φ×11H |
| No. 2P | 22 | 180 | 155 | 97 | 43φ×38φ×14H |
| No. 2.5P | 18 | 165 | 132 | 97.3 | 51φ×44φ×17H |
| No. 3P | 14 | 158 | 108 | 97.6 | 66φ×57φ×21H |
| No. 4P | 10 | 120 | 77 | 98.3 | 86φ×76φ×28H |
| No. 5P | 8 | 110 | 55 | 98.6 | 131φ×118φ×41H |
Bulk Density at a material specific gravity 7.93 for stainless steel type 304.
Ex. materials:SUS304, SUS304L, SUS316, SUS316L, SUS329J4L,
CS. Titanium, HC-22, Monel, Pure nickel, Aluminum.
CS. Titanium, HC-22, Monel, Pure nickel, Aluminum.
PLASTIC CASCADE MINI RING
Plastic CMR size list
| Size | Packing factor F (l/ft) |
Weight (kg/m³) |
Surface （m²/m³） |
Void Fraction （%） |
Outline (mm,approx.) |
|---|---|---|---|---|---|
| No. 0A | 55 | 122 | 330 | 89 | 38φ×30φ×13H |
| No. 1A | 30 | 72 | 230 | 92 | 50φ×39φ×17H |
| No. 2A | 18 | 60 | 130 | 93 | 78φ×61φ×25H |
| No. 2 | 15 | 55 | 118 | 94 | 75φ×61φ×22H |
| No. 3A | 12 | 47 | 79 | 95 | 104φ×84φ×32H |
Bulk Density at a material specific gravity 1.0
ex. Materials ：1）PP（s.g., 0.9）
2）HRPP（s.g., 0.9）
3）UPVC（s.g., 1.40）
4）CPVC（s.g., 1.56）
5）PVDF（s.g., 1.75）
6）ETFE（s.g., 1.74）
7）PFA（s.g., 2.17）
CERAMIC CASCADE MINI RING
Ceramic CMR size list
| Size | Packing factor F（l／ft） |
Bulk Density (kg/m³) |
Surface （m²/m³） |
Void Fraction （%） |
Outline （mm, approx.） |
|---|---|---|---|---|---|
| No. 0X | 470 | 940 | 329 | 52 | 25φ×9H |
| No. 0.5X | 210 | 860 | 224 | 57 | 38φ×13H |
| No. 1X | 108 | 840 | 166 | 63 | 51φ×17H |
| No.1.5 | 80 | 700 | 121 | 71 | 60φ×20H |
| No. 2 | 38 | 630 | 98 | 73 | 76φ×25H |
| No. 3 | 24 | 670 | 79 | 78 | 102φ×34H |
| No. 5X | 18 | 720 | 60 | 69 | 152φ×51H |
| No. 7X | 15 | 750 | ― | ― | 203φ×68H |
Bulk Density at a specific gravity 2.29 for ceramic material
