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Low Water Reducing Admixture Polycarboxylate PCE Liquid Elt-SR18 18% High Slump Retention

Minimum Order Quantity : 1000KGS Price : Negotiation
Packaging Details : 1.15TON/IBC TANKS, 19TANKS, 21.85TOn/20'gp Delivery Time : 10-15DAYS
Payment Terms : L/C, D/P, T/T, Supply Ability : 10TOn PER DAY
Place of Origin: Anhui, China Brand Name: Elite-Indus
Certification: CE ISO Model Number: ELT-SR18

Detail Information

Material: Polycarboxylate Appearance: Brown /Colorless/Yellowish Liquid
Type: ELT-SR28 Density(g/cm3): 1.05
Chloride Content (% )≤: 0.02 Water Reduction (%)≥: Min 18%
Solid: 40% 50%
High Light:

concrete water reducer


hdpe geomembrane sheet

Product Description

 Low Water Reduce 18% High Slump Retention Polycarboxylate Superplasticizer PCE Liquid Elt-SR18


1, Product Description


ELT-SR18 is aqueous dispersion agent with strong slump retention performance, which is special designed for concrete that require high

standard of slump retention. ELT-SR18 is also key ingredient in admixture of concrete.

It has very strong slump retention performance, it shows high water reducing rate, it also significantly extends plasticity time of concrete,

at the same time it adapt with most cement well.


Low Water Reducing Admixture Polycarboxylate PCE Liquid Elt-SR18 18% High Slump Retention 0


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:


Elt-WR(Water reducing style)
Elt-SR(Slump retention style)
Solid Content(%) ≥
40±1.0 or 50±1.0
40±1.0 or 50±1.0
Brown /Colorless/Yellowish Liquid
Chloride Content (% )≤
PH Value
Cement paste Fluidity (mm) ≥
Water Reduction (%)≥
Air Content (%)≤
Corrosion to Steel Bars


Physical & Mechanical properties
Test Items Specification Test Result
Water Reduction Rate% ≥25 36
Bleeding Ratio% ≤60 0
Air Content% ≤6 3.5
Slump Retention(60min)mm ≤80 40
Compressive Strength Ratio%
1d ≥170 220
3d ≥160 210
7d ≥150 195
28d ≥140 180
Shrinkage% 28d ≤110
Steel reinforcement corrosion no no


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

Low Water Reducing Admixture Polycarboxylate PCE Liquid Elt-SR18 18% High Slump Retention 1

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:


 1, Chemical Barrel   230KGS/Barrel, 80Barrels,18400KGS/20'gp
 2, IBC TANK   11500KGS/IBC Tanks, 19tanks,21850KGS/20'gp


Low Water Reducing Admixture Polycarboxylate PCE Liquid Elt-SR18 18% High Slump Retention 2

It has been successfully applied in large volume backplane of a engineering. The concrete always maintain well workability during the

transportation and pumping up to four hours, it lays good foundation for the smooth construction. The proportion and performance of

concrete are showed in following tables:

Form 1——Concrete mix proportion

Compent Qty(Kg/m3)
Cement P.O 42.5 200
Fly ash Grade I 198
Medium sand 764
Gravel 5-31.5mm 1100
Water 165

Form 2——Performance

Admixture ELT-SR18
Solid dosage of admixture(%) 0.18
Initial Expansion Degree(mm) 580
240min Expansion Degree(mm) 535
Air content(%) 3.0
Concrete status Good parcel,cohesiveness and softness

It can be seen from the above results:ELT-SR18 is strong in slump retention and good for workability of concrete, makes the construction easy,

it is polycarboxylates high performance slump retention admixture.



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