Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:1 m.t.
Supply Capability:10000 m.t./month
| Packaging Details: | Packing & Storage of High quality set retarder admixtures for cement: 1.Plastic drum:200kg/drum or 1000kg/drum. 2.Flexitanks. 3.Clients' packing is available. 4.It remains effective in one year.After the expiration date,it can be used again if testing results fall within the established range. |
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| Delivery Detail: | Within 7 days after received the deposit or L/C at sight |
High quality set retarder admixtures for cement
Product Description
High quality set retarder admixtures for cement is a kind of retarding superplasticizer
water reducing component, and It’s water-reducing rate, the effect of enhancing is significant,
can significantly improve the fluidity and workability of concrete.
The technical performance of Set retarder as follows:
Technical performance: | |
Appearance | Brown Liquid |
Solid content | ≥ 40% |
Fineness | 0.15mm sieve residue <15% |
PH value | 7-9 |
Water reducing rate | 15-25% |
Dosage | 0.75 - 1.5% (recommend 1.0% ) |
The initial slump of concrete | Increased more than 15cm |
The corrosion on steel | No |
The approach of using | Especially suitable to significantly reduce the amount of cement pumping performance with special requirements, commodities, crowd-state, large volume concrete foundation and RCC |
Use:
1.Powder can be added directly with the cement, sand, gravel together in the blender,First dry mix,
then wet mix with water, stirring the same time with ordinary concrete.
2.Recommended dosage (in plastic timber weight) : 0.8 to 2.0%.
3.When small quantities of concrete artificial stirring, the powder should be added to the mixing water after water applied (after the dissolution of the goods "carrier" materials precipitation is normal).
Advantages
1.When the concrete strength and slump basically the same with the reference concrete, cement
consumption can be reduced by 15-20%
2.The concrete impermeability and freeze-thaw resistance can be significantly improved with the
incorporation of this agent.
3.This product’s water-reducing rate, enhancing effect is significant.
4.Could significantly improve the fluidity and workability of concrete, before the initial setting retarding effect is obvious, after final setting the early strength effect is significant,
5.Set retarder can greatly improve the strength of concrete in every ages,cement adapt to a wider
variety.
