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6-Carbon polycarboxylate ether superplasticizer for concrete

XRT-SC Polycarboxylate superplasticizer is made of a modified alkylene polyoxyethylene ether monomer, also known as a six-carbon monomer. Widely used in the synthesis of high water-reducing properties, XRT-SC is a new generation of modified polycarboxylic acid superplasticizer polyether independently developed and synthesized through free radical polymerization with substances containing double bonds (such as acrylic acid, maleic anhydride, etc.) to produce Polycarboxylate superplasticizer.
Standard:
Color:
Chloride Content, %:
Air Content%:
Cement Paste Fluidity:
Product name:
Water Reducing Rate, %:
Availability:
Quantity:
  • XRT-SC

  • xinrui-te

  • 382440



PCE for high strength concrete C60


 Introduction

XRT-SC Polycarboxylate superplasticizer (PCE) is made of a modified alkylene polyoxyethylene ether monomer, also known as a six-carbon monomer. Polyether is widely used in synthesizing XRT-SC, a new-generation modified polycarboxylic acid superplasticizer, and is independently developed and synthesized via free-radical polymerization of double-bond-containing substances (such as acrylic acid, maleic anhydride, etc.) to produce Polycarboxylate superplasticizer.

The polycarboxylate superplasticizer synthesized from a 6-carbon monomer exhibits good particle dispersion and excellent slump retention, good adaptability and durability, and environmental protection.

Polycarboxylate Super Plasticizer Liquid

Why 6-Carbon PCE Has Excellent Compatibility?

◆ Optimized Molecular Structure

      A longer main carbon chain and uniform side chains provide greater steric  

      hindrance. Stable adsorption on cement particles, avoiding flocculation,       

      false set, and fast slump loss.

◆ Wide Cement Adaptability

      Moderate anion charge fits all common cement types, even low-grade ones  

      and generic cement. No incompatibility reaction, no sudden slump drop.

◆ High Tolerance to Poor Aggregates

      Built-in anti-mud groups resist invalid adsorption from mud and silt. Perfect for manufactured sand, weathered sand, and poorly      

       graded stone.Stable workability without bleeding, segregation, or sticky base.

◆ Great for Low-Binder Mixes

      Slow-release molecular design maintains lasting fluidity and slump retention. Works well in low-cement, low-cost concrete        

      formulas, with no dry or hard-to-pump mix.

◆ Good Compatibility with Other Admixtures

      Stable chemical performance, compatible with retarder, air-entrainer, defoamer, antifreeze, and expansion agent.No flocculation,    

       no delamination, easy for batching plant compounding.

◆ Wide Temperature Adaptability

     Heat and cold resistant structure.Low slump loss at high temperatures and during long-distance transport; no over-retarding in 

     winter.

◆ Suitable for Special Concrete

     Fully fits high-strength, pumped, self-leveling, self-compacting concrete, precast parts, and mortar flooring. No frequent dosage        

     adjustment needed.

Data Sheet

Test Items

         Specification        

Test Result

Judge

Uniformity   Index

Alkali Content, %

≤10.0

1.1

Qualified

Chloride Content, %

≤0.200

0.005

Qualified

Na2SO4Content, %

≤10.0

0.04

Qualified

Water Reducing Rate, %

≥25

30

Qualified

Bleeding Rate, %

≤60

0

Qualified

Air Content, %

≤6.0

3.1

Qualified

Setting Time

Definitely, min

Ini

-90~+120

+85

Qualified

Fin

+50

Qualified

Slump loss (60min), mm

≤80

0

Qualified

Compressive

Strengh

Ratio %

1day

≥170

220

Qualified

3day

≥160

195

Qualified

7day

≥150

185

Qualified

28day

≥140

165

Qualified

Shrinkage(28day) %

≤110

—

—

Conclusion: The tested items meet the GB8076-2008 standard.

Remark: Dosage: 0.6%

6-Carbon PCE Superplasticizer Performance at Different Temperatures?

◆ Low Temperature 5℃~15℃

     This 6-carbon PCE superplasticizer features high initial water reduction and fluidity. It avoids concrete stiffening, over-retarding,     

      false set, and sticky base. Stable workability keeps steady strength growth even with high-mud aggregates.

◆ Normal Temperature 15℃~28℃

       As a low-slump-loss polycarboxylate ether, it delivers balanced water reduction and slump retention. Low time-dependent slump   

        loss, good wrapping, no segregation or bleeding.Fits ordinary cement and manufactured sand with almost no dosage adjustment.

◆ High Temperature 30℃~40℃

      This high-temperature-resistant PCE admixture outperforms 4C/5C PCE in hot weather. It slows cement hydration, prevents early    

     setting, and surface crusting. Maintains good workability during long transport; no extra retarder needed.

◆ Extreme High Temperature Above 40℃

      Maintains stable plasticizing performance far better than ordinary PCE. Only a minor dosage tweak is needed, effectively solving      

       fast drying and poor pumping.



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