Services
Pulverized fuel ash (PFA)
Hong Kong Testing Co., Ltd. provides physical and chemical testing of PFA according to
British Standard (BS 3892 / 4550)
PFA
- Physical
- Moisture content
- Fineness
- Water requirement
- Density
- Initial setting time
- Soundness
- Strength factor
- Chemical
- Loss-in-ignition
- Magnesium oxide content (MgO)
- Sulphuric anhydride content (SO3)
- Total alkali content (equivalent Na2O)
- Chloride
PPFAC
- Physical
- Density
- Fineness
- Flexural strength
- Setting times
- Soundness
- Standard consistence
- Chemical
- Loss-in-ignition
- Proportion of PFA content
- Magnesium oxide content (MgO)
- Sulphur trioxide content (SO3)
- Chloride