concrete admixture powder

HSA-A High concentration of naphthalene superplasticizerMain components β naphthalene sulfonate formaldehyde condensate Solid content % ≥ 92 Water reducing rate 18-25% The dosage 0.5-1.0% Content of sodium sulfate 5 Fluidity of cement paste 200mm min compatibility with other admixture. Yes Sodium sulfate crystallization in low temperature No HSN naphthalene superplasticizerMain components β naphthalene sulfonate formaldehyde condensate Solid content % ≥ 92 Water reducing rate 12-20% The dosage 0.5-1.0% Content of sodium sulfate 18 Fluidity of cement paste 200mm min compatibility with other admixture. Yes Sodium sulfate crystallization in low temperature Yes HSB Ketone group superplasticizerSolid content % ≥ 94 Water reducing rate 15-25% The dosage 1-2% (liquid) compatibility with other admixture. Yes Sodium sulfate crystallization in low temperature No Concrete slump loss in 30 min do not lost Concrete slump loss in 90 min loss 10-20%