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Polycarboxylate Superplasticizer for Water Reduction 1
  • Polycarboxylate Superplasticizer for Water Reduction 1

Polycarboxylate Superplasticizer for Water Reduction

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Category:Chemicals / Other Chemicals
Label:Concrete Admixture , High range water red , High water reducing
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FAR EAST YU LA INDUSTRY LIMITED

Free MemberShang Hai - China
Last Online:01 Jun, 2015

Product Description

Description

YL-PL-WR is a high performance based on polycarboxylate, specifically developed as effective dispersant, fluidized and high range water reducing concrete agent. 

 

YL-PL-WR is a neutral concentrate grade, it is mainly used as a raw material to produce different types of high performance water reducers for targeted industrial. It complies with ASTM C 494, Type F specifications.

 

Uses

  • YL-PL-WR can be applied in a wide variety industry and can improve the workability to the concrete and to improve high early compressive strength, even with low water/cement ratios while maintaining normal levels of workability.
  • It can be widely used in conventional concrete, pumping concrete, super-fluid self-compacting and high-performance concrete; it has the excellent performance especially in the application of high-strength high performance concrete.

 

Advantage

  • High water reducing rate and excellent plasticizing effect. And produces concrete with high levels of workability without segregation.
  • Excellent dispersion and self-compacting effect can produce different grade strength super fluid self-compacting concrete.
  • Can be a substantial increase in early and late strengths of concrete, so that increase the project construction schedule.
  • Better plasticity-maintaining could significantly prolong the transit time of concrete, it reduce economic losses and ensure the normal pumping of concrete.
  • Improves the frost resistance and carbonation resistance of the concrete. Lower drying shrinkage of the concrete by 20% or more compared with naphthalene-based admixtures. 
  • High applicability: It can be used with different variety of cement. 
  • Improved finished concrete surface ability.
  • Proffer air environment protect.
  • No chloride ions and no corrosion to steel bar.

 

Dosage 

0.25– 0.7% by weight of cement. Standard water reduction at normal dosage and significant water reduction at higher dosage. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes. 

 

Specification

Items

Specification

Appearance

Light Brown Liquid

Solid Content (%)

40%±2.0

Density (23℃)(kg/m3)

1.12±0.02

Chloride Content (%)

≤0.10

Na2SO4 Content (%)

≤4.0

Na2O+0.658K2O (%)

≤5.0

Solubility

Excellent 

Cement Paste Flow

≥240

 

 

Technical data sheet

Items

Specification

Water Reducing Rate %

≥25 

Compressive Strength Ratio %

1 day

≥170

 

3 days

≥160

 

7 days

≥150

 

28 days

≥140

Air Content %

≤2.5

Bleeding Ratio %

≤50

Shrinkage Ratio (28 day) %

≤110

Setting Time difference min.

Initial

-90~+120

 

Finally

 

Chloride Penetration coulomb

≤2000

F/T Cycles, Time

≥200

Slump Retention  (60min)  mm

≥150

 

 

Cautions

  • Cannot be added together with rosin soup air entrainer. 
  • Cannot be kept in metal container for too long. 
  • When mixing and measuring the slump loss, be aware that it takes longer time to be in effect than naphthalene admixtures. 
  • Do not mix with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand.

 

Package, Storage & Shelf Life

It is packed in 200kg per drum.

Keep container closed when it is not in use, store in dry, cool and shaded place.

Shelf Life: Minimum 12 months when unopened. After the expiration date, it can be used if testing results is qualified.

 


Product Image

Polycarboxylate Superplasticizer for Water Reduction 1
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Send Inquiry to this Member

FAR EAST YU LA INDUSTRY LIMITED

No.202,#2 Bldg,Yangguang Mansion,#2591 Hunan Rd, Pudong District, Shanghai, China

Phone:
86-021-65830378
Fax:
86-021-65830091
Contact:
Daisy Lee (Concrete)
Mobile:
95718991

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