Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:1000 kg
Supply Capability:500000 kg/month
Polycarboxylate Superplasticizer High Effective Water Reducer HL-800
Description
HL-800 is a new type of polycarboxylate superplasticizer which has a high water reducing rate. As the third generation
of water reducers, it is very effective in producing concretes with different levels of workability including applications that
require the use of self-consolidating concrete(SCC). It complies with ASTM C 494 requirements for Type F, high-range
water-reducing admixtures.
Application
HL-800 is suitable for ready-mixed, pumping, hot weather concrete and the precast elements used in the construction which
requires good workability and high early and final strengths. It can be applied in the preparation of various concrete of C40
and above grade with low water/cement ratio. When applied in preparation of concrete of higher than C80, it is recommended
to conduct tests before bulk production.
Properties
Items | HL-800 |
Appearance | Colorless or light yellow liquid |
Density(g/cm3) | 1.09±0.02 |
pH value(%) | 4~7 |
Solid Content (%) | 40~50±1 |
fluidity of cement(mm) | ≥240 |
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
This product recommended content is 0.25% -0.85% of the total weight of cementitious
material, actually content should be experimentally determined.
Usage
For example, to make 1 ton of HL-800 solution(10%), please fully dilute 200kg of HL-800 (50%) into 800kg of water.
2. When the weather is hot, making concrete with HL-800, a certain amount of retarding agent and air-entraining agent need
to be added in the HL-800 solution (10%). On special occasions when slump loss of concrete speeds up and segregation
appears after casting, it's necessary to add plastic retaining agent (or add our product of SR-1). Here's the general formula to
compound HL-800.
HL-800 solution (10%): 980kg
Retarding Agent: 15-20kg
Air-entraining Agent: 2kg
The dosage of the finished product is 2.0-3.0% by weight of cement.
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.
FAQ
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
