HSN Air entraining superplasticizer concrete admixture - HSN concrete admixture

concrete admixture(HSN-A), 1chlorine-free, 2low-alkali,, 3retardation, 4lossing small slump - details see: https://www.buildingsupplieshub.com/hsn-air-entraining-superplasticizer-concrete-admixture-10082518

Place of Origin: Shandong China (Mainland)	Brand Name: Hongsha	Model Number: HSN concrete admixture	Outward appearance: tawny powdered
fluidity of cement paste: ≥200mm	Solid moisture content: ≤8%	PH value: 7-9	concrete admixture: concrete admixture

concrete admixture

Brief introduction:

HSN Air entraining superplasticizer isretarding air-entraining superplasticizer made of a variety of surfactants in light ofdomestic and foreign advanced technology. Mixing with the agent can significantly reduce the surface tension of concrete, improve the workability of concrete,reduce bleeding and segregation and improve the impermeability of concrete, resistance to freezing and thawing and durability etc. Concrete can be produced steady and difficult to break the small bubbles by adding this product.The agent that widely used in highway pavement , resistance to freezing and thawing,seepage control and other requireing concrete with certain volume of air.

Usage :

		technical indicatio	(First grade)
Water-reducing rate,(%)		≥15	≥12
Bleeding rate,(%)		≤40	≤100
, (%)		3.0-5.0	3.0
the time difference to condense,min		-60~+120	-90~+120
the time difference to condense,min		-60~+120	-90~+120
Ratio of compressive strength,%	1d	-	-
	3d	125	115
	7d	110120	110
	28d	110	100
Shrinkage rate,%	28d	≤120	≤135
Relative durability index,%200,≥		90	80
the effect of corrosion of reinforcing steel bar		None	Indicate that there is the corrosion effect on steel or not.

Technical Indicators:

According to the gas content(3~5%), the compliance dosage is determined after test.When the ratio of the agent is betwen 0.5% and 1.5%,the water reducing is 13~20%.

Mixing with the agent will not only decrease the thermal diffusion and thermal conductivity of concrete but also improve the stability of concrete and durability of a variety of outdoor structures.

This product can be used for the required for resistance to freezing and thawing.To test to be sure the slump before using or to adjust.

It is suitable for preparation of C20-C50 of ordinary concrete, lean concrete, concrete for hydraulic structure, fluidized Concrete and commercial concrete, especially for concrete construction required for resistance to freezing and thawing and durability.

Storage:

This product should be placed in a cool dry place to avoid exposure and sealed package.

This product’s shelf life is 2 years.If over the period, after passing inspection it can be used.

Our projects:

Packaging Detail:packaged in polyethylene-lined fiber including plastic bag containing 40kg of product.

Delivery Detail:mutual consent