Hardening Accelerating Water-reducing Admixture JF-6
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
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Hardening Accelerating Water-reducing Admixture JF-6
Description & Applications
JF-6 improves the early strength and later strength of concrete in the environment of alternating temperatures..
JF-6 is the major measures for speeding up the job scheduler and improving work efficiency.
JF-6 applies to the project of precast concrete, cast-in-place concrete, steam-cured concrete and early strength
concrete.
Properties
Dosage: 1.5-2.5%, water-reducing rate: 10-15%.
JF-6 can save cement 10-15% and don’t decrease the strength, when it is circumstanced under the same slump constant.
JF-6 isn’t suitable for the steamed curing
Strength of JF-6 increases quickly.
JF-6 applies to concrete work under the condition of -5℃-30℃.
Uniformity
Item | Results | Item | Results |
Appearance | Isabelline powder | pH Value | 7-9 |
Moisture content (%) | 5±1% | Cement paste fluidity(mm) | ≥160 |
Fineness(0.315mm),<< span=""> | 5% | Chloride ion (%) | ≤0.6% |
Concrete performance with 2.0% dosage by binder mass
Test item | Quality index | Results | |||
Hardening accelerating | Standard | Set retarding | |||
Water reducing rate (%), ≥ | 8 | 8 | 8 | 14.4 | |
Ratio of bleeding rate (%), ≤ | 95 | 100 | 100 | 24.3 | |
Air content (%), ≤ | 4.0 | 4.0 | 5.5 | 3.0 | |
Difference in setting time（min） | Initial setting | -90~+90 | -90~+120 | ﹥+90 | -67 |
Final setting | — | -23 | |||
Ratio of compressive strength (%), ≥ | 1d | 135 | — | — | 320 |
3d | 130 | 115 | — | 186 | |
7d | 110 | 115 | 110 | 167 | |
28d | 100 | 110 | 110 | 127 | |
Ratio of shrinkage（%）, ≤ | 28d | 135 | 107 | ||
Conclusion: the project is in line with early strength index of “High range water-reducing admixture” in GB8076-2008.
Packaging, transport and storage
Powder JF-6 is available in 25kg film-lined bags. Other special package can also be available
according to prior consultation.
Special measures should be taken to ensure entire package. Keep waterproof during transportation. Dry and well ventilated warehouse is needed for storage. Quality guarantee of JF-6 is two year 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.
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Send your message to us
Hardening Accelerating Water-reducing Admixture JF-6
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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