Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:1000 kg
Supply Capability:500000 kg/month
*JF-13 is liquid.
*JF-13 is suitable for concrete with impermeability and cracking resistance, and can be used in conjunction with the fiber.
*JF-13 has tiny dilatability and can improve shrinkage of concrete effectively to reduce concrete shrinkage and concrete cracking.
*JF-13 has the effect of delayed coagulation, when it mixed use with other admixture, test must be done to confirm the validity.
*When JF-13 is first used, it must be mixed according to above introduction in the testing laboratory.
*Dosage: 1.6~2.4%, water-reducing rate: 13-26%.
*The same cement water ratio with JF-13 can improve incipient slump constant of concrete 10cm above，and it is suitable for transporting goods concrete at long bowls.
*Greatly improved the workability、moisture retention、cohesiveness of JF-13, and can reduce pipeline pressure when pump.
*There is delayed coagulation in initial set, can reduce the early rate of exothermic reaction during hydration
and be favorable to pour concrete in mass.
*To improve and change the pressive strength、rupture strength、tensile-strength、impermeability、lasting quality of concrete.
*JF-13 applies to concrete work under the condition of -5℃-40℃.
*Impervious gradation of mortar can be P8-P10, impervious gradation of C30 concrete can be P14. The highest impervious gradation of concrete can be P40.
Uniformity
Item | Results | Item | Results |
Appearance(liquid) | Tan liquid | pH Value | 7-9 |
Liquid density (20℃) | 1.18±0.02 g/ml | Chloride ion (%) | ≤0.6% |
Cement paste fluidity(mm) | ≥210 |
|
|
Test item | Quality index | Results | ||
I | II | |||
Cement paste invariability | pass | pass | pass | |
Ratio of bleeding rate (%), ≤ | 50 | 70 | 24 | |
Difference in setting time（min） | Initial setting | -90 | -90 | +66 |
Ratio of compressive strength (%), ≥ | 3d | 100 | 90 | 134 |
7d | 110 | 100 | 124 | |
28d | 100 | 90 | 117 | |
Permeated height rate (%), ≤ | 30 | 40 | 20 | |
Moisture pickup rate(%), ≤ | 48h | 65 | 75 | 46 |
Ratio of shrinkage（%）,≤ | 28d | 125 | 135 | 109 |
Conclusion: the project is in line with acceptable end product index of “Water-repellent admixture” in JC474-2008.
*JF-13 is available in sealed plastic or iron tank. Other special package can also be available according to prior consultation.
*Quality guarantee of JF-13 is two year under normal conditions. If storage has surpassed thetime, 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.
