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Concrete Superplasticizer Monomer TPEG

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  • Information
  • Product Description

TPEG


Product introduction

TPEG is a new complex raw material of high performance polycarboxylate water reducer

High performance polycarboxylate water reducer has passed testing and checking by authorized organization and fully conform with polycarboxylate water reducer standard JG/T 223-2007 and requirement for temporary technical conditions of high performance concrete passenger transpor- tation special line.


TPEG and HPEG Monomer


Product specification

Testing itemsFactory indexTest method
PH(5%aqueous solution)4.0-7.0GB/368-93
Unsaturation≥ 0.385Q/LNZS001-2015
Hydroxyl value(mgKOH/g)21-26GB/T7384-96
PEG content(%)≤ 2Liquid chromatography
Double bond retention(%)≥ 95Liquid chromatography


Performance and Application

Mainly for manufacturing high performance polycarboxylate water reducer.

1. The synthetic water-reducing agent of this product has efficient particle dispersion and retention capacity, good dispersion effect on various powder materials such as cement, high water-reducing rate, and low cement consumption. Add concrete water-reducing agent with a cement quality of 0.2% - 05 %, the water reduction rate can reach more than 30%.


2. After adding water reducing agent to concrete, an adsorption film will be formed on the surface of cement particles, which will slow down the hydration rate of cement, promote the growth of cement crystals, reduce the capillary space for water evaporation, and form a denser network structure, which can improve the strength of concrete. 20% or more. It can be used for high-strength (above C60) commercial concrete.


3. The synthetic water-reducing agent of this product can greatly improve the rheology and plasticity of concrete, realize self-flowing, pumping, and vibration-free construction of concrete, improve construction speed and reduce construction cost.


4. TPEG is a green and environmentally friendly product, and the chloride ion content is less than or equal to 0.1%. Comply with ISO14001 international environmental management standard

TPEG


Packing & Storage

This product is 25 kg/moisture-proof bag; 25 kg bag; 

customized packaging can be provided.

1. High active catalyst & special synthesis technical process.
2. High double bond retention rate & low cost.
3 .Excellent adaptability to cement.
4 .1.1% TPEG(22%) is added in concrete,water reducing rate is above 30%.
5 . Improving early strength &strength after 28days Compressive strength
1day≥180 3days≥170 7days≥160 28days≥150.
6. Greatly reducing W/B ratio, shrinkage and creep,improving durability.
7. Low slump loss, slump retention index ≥190mm .
8 Complying with ISO14001: 2004 certification, content of chloride ion≥0.1%.
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