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polycarboxylate superplasticizer for cement

polycarboxylate superplasticizer for cement
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Product Description


Methyl alkenyl polyoxyethylene ether

Product Name: Polyether monomer polycarboxylate water reducer macromonomer 

Chemical name: methyl olefin polyether monomer HSHP-propyl polyoxyethylene ether 
chemical structure: CH2C(CH3)CH2O(CH2CH2O)nH 
Product performance: This series of products adopts international advanced external circulation spray B (C) oxy plus It is a device and adopts advanced catalytic technology. It has high double bond retention rate, stable quality, narrow molecular weight distribution, low impurity content and high polymerization activity. This product is suitable for the synthesis of water-reducing agent mother liquor with higher requirements on water-reducing rate. The polycarboxylate water-reducing agent mother liquor produced by this product has high-efficiency particle dispersion performance and retention ability, and has high water-reducing rate and good plasticity. The characteristics of this product are sheet-like, water-soluble, stable in aqueous solution, and can be formulated into various concentrations of aqueous solution, which is more convenient to use. 

Quality Index:

         Indicator 
model             
Product appearance 
(25 ° C)                 
Hydroxyl value 
mgKOH/g  
Unsaturation degree 
mmol/g, ≥   
pH 
1% aqueous solution      
 HPEGWhite to yellowish flake20.5~26.50.305.5~7.5

Packing specification: 25kg woven bag 

Storage and transportation: This series of products is non-toxic, non-flammable, and can be handled according to the general chemical transportation regulations. Store in a dry, cool, ventilated place. Avoid direct sunlight and rain during transportation. The storage and transportation temperature should not be higher than 40 °C. 

Product shelf life: Under the specified storage and transportation conditions, the shelf life is one year.

 

 


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