Raschig rings
Ceramic Raschig rings have excellent acid resistance and high heat resistance. They resist the corrosion of inorganic and organic acids (except hydrofluoric acid) and organic solvents. They can be used in both high and low temperature conditions. Thanks to these properties, they are used as filling in drying columns, absorption columns, cooling towers, washing towers and activator columns in the chemical industry, metallurgical industry, coal and gas industry, oxygen producing industry, etc. Used material C111 ensures their dimensional stability and long service life.
Product descriptions
Chemical content: Al2O3/SiO2
Ceramic type: C111 (mullit)
Application temperature: 1000°C
Acid resistance: Min. 99%
Alkali resistance: Min. 55%
Density: Min. 2,0 g/cm3
Colour: White/Light Grey
Dimension Tolerances: following to Drawings
Apparent porosity: Max. 3% 3 %
Dimension Tollerances: Following drawings
Technical information
Product code | ØD | Ød | L | pcs/m3 big bag | pcs/m3 pallete | kg/m3 | Surface mm2/pc |
---|---|---|---|---|---|---|---|
7020013 | 20 | 10 | 20 | 95000 | 850 | 2436 | |
7025017 | 25 | 17 | 25 | 49000 | 800 | 3827 | |
7035025 | 35 | 25 | 35 | 16000 | 640 | 7539 | |
7050040 | 50 | 40 | 50 | 6500 | 560 | 15550 | |
7080064 | 80 | 64 | 80 | 1950 | 670 | 39810 | |
7100080 | 100 | 80 | 100 | 1000 | 700 | 62203 |
Textile ceramic guide
belongs to our traditional products. We make them from technical porcelain (C111) and steatite (C221), either with a glazed or unglazed surface. Ceramics have excellent wear-resistant properties, which is why they are used on functional parts of textile machines used to guide textile fibers, threads or yarns. In this group of products we can find in particular: textile grommets with a closed (eyelet) or semi-closed opening. This also includes pulleys of various shapes and diameters.
Technical informations of C111 (Porcelain):
Chemical content: Al2O3/SiO2
Ceramic type: C111 (mullit)
Application temperature: 800°C
internal resistivity by 30°C : 1010 Ω m
Internal resistivity by 200°C: 1010 Ω m
Density: Min. 2,0 g/cm3
Colour: White/Light Grey
Dimension Tolerances: following to Drawings
Apparent porosity: Max. 3% 3%
Dimension Tolerances: following to Drawings
Technical informations of C221 (Steatit):
Chemical content: Al2O3/SiO2
Ceramic type: C221 (mastek)
Application temperature: 800°C
Internal resistivity by 30°C: 1012 Ω m
Internal resistivity by 30°C: 1011 Ω m
Density: Min. 2,0 g/cm3
Colour: White/Light Grey
Dimension Tolerances: following to Drawings
Apparent porosity: Max. 3% 1%
Dimension Tolerances: following to Drawings