DD-909 (TPEG-2400)


TPEG is a kind of main raw material (polycarboxylate ether monomer) for producing high performance water reducing type and slump retention type polycarboxylate superplasticizer, it is produced with isopentenol and ethylene epoxide as main raw materials.

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Introduction

TPEG2400 is a polyoxyethylene isopentenyl ether with molecular weight 2400. It is produced with isopentenol and ethylene epoxide as main raw materials.


Chemical formula

CH2=C(CH3)CH2CH2O(CH2CH2O)nH, n=10~60


Product Characteristicis

This product is the main raw material for high performance polycarboxylate superplasticizer with good cement adaptability, less slump loss and enhanced durability.


Application area

PCE made from TPEG 2400 can be used to produce high performance, high strength commercial concrete at work site or long-distant convey.


Technical Specification

Item Code

DD-909

Appearance (25±1℃)

White or light yellow flaky solid

pH Value (1% water solution)

5.0-7.0

Hydroxyl Value mg KOH/g

23.5±2.0

Double Bond Retention %

≥98%

 

Packing:  25kg plastic woven bag .

Storage

It is non-toxic, nonflammable and can be shipped as general chemicals. Avoid direct sunlight. Keep away from fire or any kind of heat source. Stored separately with oxidants and strong acids and alkali in cool and ventilated place.

Shelf validity:one year