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$2.2-2.5 /Kilogram
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 25 Kilogram |
| Transportation: | Ocean,Air |
| Port: | Dalian,Qingdao,Shanghai |
Model No.: SP
Solid Content: >97%
Water Reduction Ratio: >25%
| Selling Units | : | Kilogram |
| Package Type | : | 25kg bag |
| Picture Example | : |
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PCE Polycarboxylate Superplasticizer for Ready Mixed Mortar
A polycarboxylate superplasticizer (PCE) was synthesized in a non-solvent system with bulk polymerization and then was pulverized into powdered form to achieve a rapid transportation and convenient preparation. PCE synthesized by using isopentenyl Polyethylene Glycol (TPEG) or isobutenyl polyethylene glycol (IPEG) as a macromonomer exhibited the best fluidities and retaining properties at 80 °C and 75 °C, respectively. Besides, azobisisobutyronitrile (AIBN) was suitable as an initiator, and the fumaric acid was suitable as the third monomer. The test results of 1H nuclear magnetic resonance (1H NMR) confirmed the occurrences of polymerization, and the measurement results of molecular weight and distribution showed that PCE molecular weight characteristics were in accordance with their fluidity properties in cement paste. The application performances in cement showed that PCEs with the best paste fluidity retentions had the longest final setting time and the shortest setting time interval, and the PCEs with good fluidity properties can obviously delay the hydration process and lower the hydration heat. Accordingly, this is a novel, energy-saving and economical method to prepare powdered PCE in the field of concrete admixtures.
Product Application
1. Suitable for high performance concrete, high flowability concrete, high durability concrete, aluminous-cement refractory concrete, low-cement refractory castables, steam curing concrete, self-leveling concrete and so on.
2. Suitable for grouting material, self-leveling floor, gypsum products, joint sealer, high strength mortar and so on.
3. Especially suitable for special mortar with high strength and high flowability.
Quality specification
| Appearance | Powder |
| Solid content | ≥97% |
| Water content | ≤3% |
| Water reducing rate | ≥25% |
| Recommended Dosage | 0.2% |
Advantages
●high strength
●Stable adaptability
●Low slump loss
●High durability
●High water reducing rate
Applications
●Self-leveling mortar
●repair mortar
●Non-shrink Grout
●refractory materials
●Tile adhesives and joint fillers
●Concrete
●Dry mix mortar
Packing
25kg bag / fiber drum.
Shelf life
1 year. It is to be stored in its unopened original packaging, dry and cool (not exceeding 40°C) .Don't stack up pallets too high.
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