Begg Cousland Envirotec Limited
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Begg - Ceramics
Begg Cousland can supply high quality, competitively priced ceramic saddle and ring packings for chemical process towers including for Sulphuric Acid and Chlorine production, carefully sourced from our partners.
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Typical Ceramic Saddle Chemical Composition (%) :
- SiO2 70.21 – 74.51
- Al2O3 19.79 – 23.13
- Fe2O3 0.38 – 1.15
- CaO 0.1 – 0.52
- MgO 0.27 – 0.88
- K2O 1.32 – 3.40
- Na2O – 0.20
- Ti2O 0.01 – 0.15
- Temperature resistance, 1460°C
- Water Absorption: 0.11-0.15%
- Porosity: 0.25-0.35%
- Losses in Sulphuric acid by ASTM C-279: 0.07-0.23%
- Real density: 2300kg/m3
- Heat Conductivity:
- 1.412W/(m.K) at 200°C
- 1.427W/(m.K)at 500°C
- Thermal Expansion, mm/mm.°C 4.7-5.6x10"6 Hardness: HM 7.2
