Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:1 m.t.
Supply Capability:200000 m.t./month
Description
SR-1 is a slump retention type of polycarboxylate superplasticzie. It is applicable to the commodity concrete for long-distance transportation, the high fluidity concrete. Especially used in the summer. It can keep the slump for a long time.
Application
SR-1 is adaptability with various of raw materials. Excellent workability. It can be used in mass concrete, self-compacting concrete, high strength concrete etc.
Properties
Items | SR-1 |
Appearance | Colorless or light yellow liquid |
Density(g/cm3) | 1.08±0.02 |
pH value(%) | 4~7 |
Solid Content (%) | 40~50±1 |
fluidity of cement(mm) | ≥190 |
chlorine ion content (according to solid content changing)(%) | ≤0.02 |
Total alkali Content (according to solid content changing)(%) | ≤2 |
formaldehyde content (according to solid content changing)(%) | ≤0.01 |
Dosage and Usage
SR-1 can’t be used alone. It must be used with the high range water reducing type ploycarboxylate. Added to our product HL-800, the common use is SR-1:HL-800=1:9 or 3:7.
Then it can significantly improve the concrete slump retention ability, and have a high water reducing rate. It can solve the problem of large slump loss, Especially at hot weather or for long-distance transportation.
Packaging, transport and storage
1.It is packed in Flexitank in 20ft container, 220kg plastic drums or 1000Liter per IBC Tank, Other special package can also be available according to prior consultation.
2.Special measures should be taken to ensure entire package. Keep waterproof during transportation.
3.Dry and well ventilated warehouse is needed for storage. Quality guarantee of Polycarboxylate Superplasticizer is 12 months under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.
