High Performance Concrete Admixture Liquid 1.05 G/Cm3 Density CE / ISO

Product Description

Te                        High Range Water Reduce Low Slump Retention Polycarboxylate Superplasticizer PCE Liquid Elt-SR28

1, Product Description

ELT-SR28 is high-performance aqueous dispersion agent which is mainly used in ready-mixed concrete. ELT-SR28 is key ingredient in

admixture of concrete.It has high water-reduction rate and broad adaptability with many kinds of cement. It can improve the workability

of concrete while significantly reduce the mixing water of concrete.The slump retention effect will be very good if mixed with other

polycarboxylates high-performance slump-retention admixture of our company.

2. Production Characteristic

• High water-reducing rate
• Achieve high efficiency at low dosage
• Low air-entraining effect
• Broad adaptability with many kinds of cement
• Improve productivity of the concrete
• Reduce the comprehensive cost of the concrete
• Improve the workability of the concrete
• Promote the growth of the concrete strength

3, Specification:

4, Methods of use

1. The dosage of ELT-WR is suggested as follows (wt.% of cement): 0.25%-0.8%.

2. It can be mixed in metric water or added in concrete mixer. The recommended stirring time is 150s at least. Concrete mixing test should

be made before using in order to insure concrete quality.

3. It can be compounded together retarder, defoamer, air-entertraning reagent, lignin sulfonic natrium and so on.

4. product is a product as raw materials. It is not suggested to use ELT-WR products directly in concrete or other materials without formulation

blending.The compatiblity of ELT-WR products to particular cement, aggregate and the other raw materials in the application is not guaranteed.

It should be obtained through trial mixes and formulation technologies by the users.

5, Scope of application

1, for the preparation of various levels of pumping concrete,long-distance transport of commercial concrete.
2, suitable for high-strength concrete, fluidized concrete,self-compacting, mass concrete, high performance concrete,concrete structure of water.
3, for a variety of civil works, high-rise reinforced concrete frame structure, Especially for highway, railway, bridge engineering, tunnel engineering,

hydraulic dams, nuclear power engineering, ports, docks,and other underground facilities that require high durability of concrete large concrete

structure, but also for large prestressed concrete beams, plates production , steam curing concrete and so on.

6, Packing:

Product in an ready-mixed concrete mixing station, the proportion and performance of concrete are showed in following tables:

Form 1——Concrete mix proportion

Form 2——Performance

It can be seen from the above results that the concrete product used with ELT-SR28 shows good workability, initial liquidity and liquidity

at 1 hour all can meet requirements of construction.