Technical dataf¼saddles
Typical chemical compisition
Sio268-72mgo0.6
Al2o318-22cao0.6
Tio20.5-0.8%k2o3.5-4.5
Na2o0.1-0.3
Soluble fe: 0.01%
Acid resistance: 99.5%(din51102 sheet 2)
Typical physical properties
Density g/cm³2.3-2.4
Water absorption %0-0.5
Compressive strengthn /mm²300-600
E-modulusgpa60
Mohs hardnessscale7-8
Specific heat, 20f¦-100f¦j/kgk840-920
Thermal conductivity 30f¦-100f¦w/mk1-1.5
Coefficient of thermal expension(20f¦-600f¦)10-6k-14-7
Heat resistanceup to f¦1000
Specific properties of saddles
Sizepacking density kg/m²spec, surface, m²/m³void space, %numbers per m³
1/2fª77854066310000
3/4fª68233857125000
1fª6162507450000
1 ½5831647518000
2fª526142767000
3½fª47060601504
Packing in carbon box or plastic bag or iron barral
Ceramic ball and other packings
The products of our corporation have excellent acid resistance and water absorption. Thousands cubic meters of products were delivered to United States, Germany, South Africa, Singapore, Korea, England, Australia, New Zealand, Finland, Italy, Kuwait and Israel.
Typical chemical composition
SiO2 80%MgO0.6-1.2%
SiO2+Al2O390%CaO0.6-0.9%
TiO20.5-0.8%K2O2.3-3.0%
Fe2O30.4-0.8%Na2O0.5-0.8%
Soluble Fe: 0.1%
Typical Physical properties
Densityg/cm³2.3-2.4
Water Absorption %0.1-0.5
Eccentricity max - min 1.15
E - ModulusGPa60
Mohs HardnessScale7-8
Specific heat, 30f¦-100f¦J/kgK840
Thermal conductivity 30f¦-100f¦W/mK1-1.5
Coefficient of thermal expansion(20f¦-600f¦)10-6K-14.7
Heat ResistanceUp to f¦1000
Specific properties of ceramic balls
SizePacking density kg/m²Spec,surface,m²/m³Void space,%Compressive strength per ball, kg
1/8135072044300
1/4135052044600
3/81350350441200
1/21350275452300
3/41350190454300
11350144457950
1¼1350120458500
1½1350100459100
2135072459100
Packing in carbon box or plastic bag or iron barral
Geometric characteristic data of rasching rings:
Size(mm) d*h*±smm specific area(m2/m3) void volume(m3/m3)
6 6*6*2 789 0.73
10 10*10*2 460 0.7
15 15*15*2 350 0.7
25 25*25*2.5 235 0.78
Packing in plastic bag or iron barral or carbon box