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111.6 - Refractories (powder form)

PLEASE NOTE: The tables are presented to facilitate comparisons among a family of materials to help customers select the best SRM for their needs. For specific values and uncertainties, the certificate is the only official source.


- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only


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  76a 77a 78a 198 199
Status   >> Now Selling Now Selling Now Selling Now Selling Now Selling
Description   >> Burnt Refractory (Al203-40%) Burnt Refractory (Al203-60%) Burnt Refractory (Al203-70%) Silica Brick Silica Brick
  Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS Detail Certificate MSDS
Unit of Issue   >> 75 g 75 g 75 g 45 g 45 g

Concentration are expressed as mass fraction, in %.
Aluminum oxide (Al2O3) 38.7 60.2 71.7 0.16 0.48
Calcium oxide (CaO) 0.22 0.05 0.11 2.71 2.41
Iron Oxide (Fe2O3)** 1.60 1.00 1.2 0.66 0.74
Lithium oxide (Li2O) 0.042 0.025 0.12 0.001 0.002
Loss on Ignition 0.34 0.22 0.42 0.21 0.17
Magnesium oxide (MgO) 0.52 0.38 0.70 0.07 0.13
Manganese oxide (MnO)       0.008 0.007
Phosphorus pentoxide (P2O5) 0.120 0.092 1.3 0.022 0.015
Potassium oxide (K2O) 1.33 0.090 1.22 0.017 0.094
Silicon dioxide (SiO2) 54.9 35.0 19.4    
Sodium oxide (Na2O) 0.07 0.037 0.078 0.012 0.015
Strontium oxide (SrO) 0.037 0.009 0.25    
Titanium dioxide (TiO2) 2.03 2.66 3.22 0.02 0.06
***

Information values are provided for additional 71 elements