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You are here: Home / Products / Concrete additive / Mortar Additive / Retarding High Slump Retention Type Pumping Concrete Polycarboxylate Superplasticizer Liquid 50%
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Retarding High Slump Retention Type Pumping Concrete Polycarboxylate Superplasticizer Liquid 50%

Elt-SR (slump retention type with water reducing function) is a new excogitate environmental polycarboxylate superplasticizer. It is benefit for low slump concrete and concrete of losing slump rapid. Greatly enhance plasticity of concrete. It is yellowish viscous liquid, non- toxic, non-hazardous, and non-corrosive.

Quantity:
  • ELT-SR
  • ELITE-INDUS
  • 3824401000

Retarding High Slump Retention Type Pumping  Concrete Polycarboxylate Superplasticizer Liquid 50%

Polycarboxylate Superplasticizer Liquid Slump Retention Type ELT-SR

Product Introduction

Elt-SR (slump retention type with water reducing function) is a new excogitate environmental polycarboxylate superplasticizer. It is benefit for low slump concrete and concrete of losing slump rapid. Greatly enhance plasticity of concrete. It is yellowish viscous liquid, non- toxic, non-hazardous, and non-corrosive.

polycarboxylate superplasticizer (33) 

Principle Of Function

Molecular main chain of polycarboxylate high performance water reducer is firmly adsorbed on surface of cement granule where can efficiently counteract hydration reaction and increase its plasticity. Branched chain surround cement granule having sterically hindered and electrostatic exclusion function which is different from conventional imparts excellent dispersing ability and effect of water reducing which make integrative characteristics of concrete improve greatly.

 

Characteristic

A. Good slump retention ability: Delaying time of transporting concrete and time of detention at construction site, guarantee concrete pumpability.

B. Slow release: It is low initial water reduction and high later, it has excellent dispersion for cement. It can keep concrete good slump retention during 1-3 hours.

C. Special adaptability: It can be widely used in premix of common concrete, gushing concrete, high strength and durability concrete.

D. High strength gained rate: Greatly increasing early and after strength, reducing energy loss.

E. It can be used by mixing WR PCE together to reach the requirements of client.


Technical specification

 

Items

Unit

Specification

Visual Appearance

/

Colorless or yellowish liquid

Density

g/cm3

1.10±0.05

PH Acidity

%

6.5±1.0

Solid Content

%

40.0±1.0 , 50.0±1.5

Cl-

%

≤0.2

Na2SO4

%

≤0.5

Cement Paste Fluidity

mm

220

 

Physical & Mechanical properties

Test Items

Corporation Specification

Test Result

Water Reduction Rate%

25

33

Bleeding Ratio%

60

0

Air Content%

≤6

3.5

Slump Retention(60min)mm

80

30

Compressive Strength Ratio%

1day

170

220

3days

160

210

7days

150

195

28days

140

180

Shrinkage%

28d

110

Steel reinforcement corrosion

no

no



Technical specification

Items

Unit

Specification

Visual Appearance

/

Colorless or yellowish liquid

Density

g/cm3

1.10±0.05

PH Acidity

%

6.5±1.0

Solid Content

%

40.0±1.0 , 50.0±1.5

Cl-

%

≤0.2

Na2SO4

%

≤0.5

Cement Paste Fluidity

mm

≥220

 

Physical & Mechanical properties

 

Test Items

Corporation Specification

Test Result

Water Reduction Rate%

≥25

33

Bleeding Ratio%

≤60

0

Air Content%

≤6

3.5

Slump Retention(60min)mm

≤80

30

Compressive Strength Ratio%

1d

≥170

205

3d

≥160

190

7d

≥150

175

28d

≥140

160

Shrinkage%

28d

≤110

Steel reinforcement corrosion

no

no


Application

A. Elt-SR is a superplasticizer used in premix of construction and cast-in-place concrete, especially in area with hot weather.

B. It is especially suitable high strength concrete for railway, haven, traffic, bridge and electric

power and so on.

C. It is suitable for the preparation of high strength, high durability, self-compacting, steel

fiber and self-leveling concrete.

 

Package

1. 230Kg/drum,80 drums,18.4Ton/20'GP; 113drums,25.99Ton/40'GP

2. 1Ton/IBC tank,18 tanks,19.8Ton/20'GP; 24 tanks,26.4Ton/40'GP

3. 24Ton/Flexitank/20'GP

packing

Methods Of Use

A. The dosage of Elt-SR is suggested as follows(wt.% of cement):0.25%-0.8%.

B. 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.

C. It can be compounded together retarder, defoamer, air-entertraning reagent, sodium gluconate and so on.

D.Elt-SR is sold as raw materials. It is not suggested to use this products directly in concrete or other materials without formulation blending. The compatibility of this product 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.

 

Handling Notes

1. Elt-WR is free from alkaline. It is no toxic, hazardous, and corrosive. It is inedible.

2. When it contacts to eyes and skin, the affected  area shall be immediately rinsed with plenty of water for minutes. 

Consult a physician if irritation persists.

3. Keep container closed when it is not in use. Do not store the product directly under sunlight.

 

Contact Information:

Helen Chu

Email:helen@elite-indus.com

WhatsApp/Wechat/Tel:0086-18668055321


CONTACT US

Add: 18F Tower C, Winning Ocean Plaza, No. 680 South Maanshan Road, Hefei, China
Tel: 0086-551-6237 2118       
Fax: 0086-551-6237 2117

SALES

Tel: 0086-551-6237 2126, 6237 2128
       E-mail: Jackhu@elite-indus.com
Complain & Suggestions: 
       Tel: 0086-551-6237 2125
       Email: admin@elite-indus.com

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