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polycarboxylate raw material TPEG
| Model No. : | TPEG2400 |
|---|
Product description
Products:
The product is an important raw material for polycarboxylate superplasticizer which is formed by the macro-monomer copolymerize with acrylic acid. The hydrophilic group in the synthesized copolymer(PCE) can improve the hydrophily the dispersibility of the copolymer in water. The synthesized copolymer(PCE) has good dispersibility, high water reducing rate, good slump retention, good enhancing effect and duribility, also is environmentally friendly and widely used in premix and cast-in concrete.
Technical Index
|
Inspection characteristics |
Index range |
|
Appearance（25℃） |
White to light yellow solid, slice |
|
Colority（Pt-Co） |
200Max（10% aqueous solution, Hazen ） |
|
OH Value （mgKOH/g） |
19.0~21.3 |
|
pH Value （1% aqueous solution） |
5.5~8.0 |
|
Purity (%) |
≥94 |
|
Molecular weight |
Around 2800 |
|
Water content (%) |
≤0.5 |
Packing Specification: Woven bag of 25Kg for slice, or 700kgs per bigbag.
Storage and Transport: The product is non-toxic and fire-retardant, and general chemical transporting provisions are also suitable for this kind of product. The product shall be stored in well-ventilated and dry places without direct sunlight and rain.
Quality Assurance Period: One year.
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