Dosage:3%-4%
Item Criteria Actual Results
Water Reduction % >8 12
Water Penetration % ≤100 100
Air content % ≥2.5 3.0
Compression strength %
(At -5℃) ≥95 98
Ratio of shrinkage % <120 120
Relative durability %
(50 times) ≤100 100
Corrosion to steel none none
Item Criteria Actual Results
Water Reduction % >8 12
Water Penetration % ≤100 100
Air content % ≥2.5 3.0
Compression strength %
(At -5℃) ≥95 98
Ratio of shrinkage % <120 120
Relative durability %
(50 times) ≤100 100
Corrosion to steel none none