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Well Blocks

Sundar Well Blocks use the compression vibration prefabrication formation and the fine formula design. The unique technical process causes the product to bear the erosion, anti-washout and temperature performance. Our products have obtained the guarantee, enhance the service life, achieve the domestic leading level and obtaine user community's approval and the high praise.

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ITEM Index
SD-WB85 SD-WB90 SD-WB95 SD-WBC80 SD-WBC95
Chemical Ingredients % ≥ Al2O3+MgO 85 90 93 80 85
Cr2O3 （C） 0 2.5 2.5 4 3
A.P. % ≤ 15 13 13 6 6
B.D.g/cm³≥ 3.00 3.05 3.10 3.00 3.05
Normal Temperature Compressive Strength . Mpa  ≥ 80 100 100 60 60