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Polyether Macro Monomers

Hydroxybutyl Vinyl Ether Polyoxyethylene Ether
LETSpolymer V2406
LETSpolymer V3006

Ethylene Glycol Monovinyl Ether Polyoxyethylene Ether
KZJpolyether 2402E

Isoprenyl Oxy Polyoxyethylene Ether
LETSpolymer T2403 LETSpolymer T3003

Methallyl Oxy Polyoxyethylene Ether
LETSpolymer H2405 LETSpolymer H4005

Products > Polyether Macro Monomers > TPEG

TPEG Isopentenyl Polyoxyethylene Ether

Tpeg also named Ipeg, which is designed to make PCE products (KZJpoint 810T, KZJpoint 810T) with good slump retention in ready-mix concrete at hot weather.

Product Name:Tpeg
Chemical Structure: CH2=C(CH3)CH2CH2O(CH2CH2O)nHTPEG
Chemical Name: Isopentenyl Polyoxyethylene Ether
Shelf Time: 12 months           Type: Powder

This product is a polyether product with five-carbon alcohol as the starting material, which has high active double bond retention rate, reasonable degree of polymerization and distribution. It is suitable for synthesis of many kinds of PCE products with superior slump retention performance at normal temperature.The hydrophilic group in the synthesized copolymer (PCE) can improve the hydrophily and dispersibility of the copolymer in water. The synthesized copolymer (PCE) has good slump retention, good viscosity enhancing effect.The High retention rate of double bond enhances the reactivity on the rising water-reducing rate and slump retention functional element in the designed TPEG have released in 1hrs, 2hrs, 3hrs to balance the water reduction in the fresh concrete.

Standard: JC/T 2033-2018
Products Item No. LETSpolymer T2403 LETSpolymer T3003
Appreance(25°C) White to Light Yellow Flake White to Light Yellow Flake
pH(1% Aqueous Solution) 5.0~7.0 5.0~7.0
Hydroxy1 Value (mg/g) 23.4±2.0 18.7±2.0
Rate of Water Content(%) ≤0.5 ≤0.5
Double-bonding Retention Rate(%) ≥90 ≥90
Features and Benefits
1.Good adaptability to different types of cement, flyash, silica fume and slag.
2.The quality of these products are stable when stored at the warehouse.
3.PCE products used this TPEG can Improve concrete slump retention in 1hrs, 2hrs, 3hrs, 4hrs and 5hrs.
4.PCE products used this TPEG can enhancing the viscosity of concrete.

5.Characteristics of controlling shrinkage and creep.

Package and Storage

LETSpolymer T2403 and 3000T is powder type and can be available in 25kg/bags packing or 650kg/jampoo bag packing. It contains no corrosive and flammable ingredients, and should be stored in well-ventilated and dry warehouse without sunlight and rain.

Health and Safety

It is non-toxic, non-irritative, non-radioactive, non-flammable, non-explosive and non-corrosive, and can be transported as common chemical product. For detailed information about Health, Safety and Environmental Recomendations, please consult us and follow all instructions on the product Material Safety Data Sheet.

It is safe for take by hand with glove directly during the production process to make the PCE products. Eating by mistake, please drink sufficient water to vomit urgently and then go to hospital.

Technical Service

KZJ Tecnical Center is available to support you to use our product in the most proper and best way.