Products Description
TPEG is a kind of main raw material (polycarboxylate ether monomer) for producing high performance water reducing type and slump retention type polycarboxylate superplasticizer (PCE), it is produced with isopentenol and ethylene epoxide as main raw materials.
Chemical formula
CH2=C(CH3)CH2CH2O(CH2CH2O)nH, n=10~60.
TPEG2400 is a polyoxyethylene isopentenyl ether with molecular weight 2400.
Characteristics:
1.Polycarboxylate superplasticizer made from TPEG 2400 has good adaptability to cement.
2.The production process for Polycarboxylate superplasticizer made from TPEG2400 is relatively simple.
3. The water reducing ratio of PCE (solid content 20-22%) made from TPEG 2400 is up to 30% under 1.1% dosage..
4. The early strength and 28 days' strength of polycarboxylate superplasticizer made from TPEG 2400 have been increased dramatically, compression strength ratio %: 1 Day ≧180: 7 Days≧170; 28 Days ≧150.
5. PCE made from TPEG 2400 has high durability, which can efficiently reduce the water/cement ratio, enhance durability, reduce shrinkage and creep.
6. Polycarboxylate superplasticizer made from TPEG 2400 has such advantages as less slump loss, good concrete fluidity maintenance, obvious sustained release effect, slump retention ratio is ≧200.
7. Polycarboxylate superplasticizer made from TPEG 2400 is environmental friendly, no chloride ion detected, which comply with the ISO 14000 international environment management standard.
Quality Standard
|
Appearance: |
White or light yellow flake |
|
Moisture: |
≤0.4% |
|
Hydroxyl Value mg KOH/g: |
23.5±2.0 |
|
PH value (1% water solution)： |
5.0-7.0 |
|
Double Bond Retention: |
≥93% |
Packing:
25 kg plastic woven bags.
Storage and Transportation
It is non-toxic, nonflammable and can be shipped as general chemical, stored at dry, ventilated place, away from sunshine and rain.
Shelf validity:
one year
Company Advantages
1. Advanced Technology and Stable Quality
We possess advanced polycarboxylate monomer synthesis and polymerization technology.
The core molecular structure of our superplasticizer is independently developed, allowing us to customize molecular designs for different project requirements.
This ensures superior product stability, consistent performance, and technological leadership in the industry.
2. Strong R&D Capability
We have a professional chemical and materials laboratory, and our R&D team has extensive experience in concrete mix optimization.
We offer a full range of polycarboxylate superplasticizer series products, including:
High Water-Reducing Type
High Slump-Retaining Type
Comprehensive Type
Early-Strength Type
Customized Formulas for Special Climate Conditions
3. Strict Quality Control System
Our products are certified under ISO 9001 Quality Management System, tested by SGS.
From raw material sourcing to final production, every batch undergoes strict testing to ensure consistent quality and reliable performance.
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