Site Mixed Pumping Agent JF-14 Concrete Admixture

Site Mixed Pumping Agent JF-14 Concrete Admixture System 1

Site Mixed Pumping Agent JF-14 Concrete Admixture

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 kg

Supply Capability:: 500000 kg/month

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Site mixed pumping agent JF-14

Applications

1. J-14 has the effect of delayed coagulation, when it mixed use with other admixture,

test must be done to confirm the validity.

2.when JF-14 is first used, it must be mixed according to above introduction in the testing laboratory.

3. JF-14 is suitable for mixing concrete which grade is ≤ 60.

Properties

*Liquid dosage: 1.4~2.4%, power dosage: 0.75-1.5%, water-reducing rate: 13-26%.
*The same cement water ratio with JF-14 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-14, 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-14 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.

Site Mixed Pumping Agent JF-14 Concrete Admixture

Uniformity

Item Results		Results	Item	Results
Appearance	Power	Isabelline powder	Fineness(0.315mm),<< span="">	5%
Appearance	liquid	Tan liquid	pH Value	7-9
Liquid density (20℃)		1.18±0.02 g/ml	Chloride ion (%)	≤0.6%
Moisture content (%)		5±1%	Cement paste fluidity(mm)	≥210

Concrete performance with 1.7% dosage by binder mass

Test item		Quality index	Results
Water reducing ratio（%）,≥		12	20.5
ratio of bleeding rate（%）,≤		70	15
Air content（%）,≤		5.5	3.6
1h change（mm）	Slump（mm）	≤80	28
Ratio of compressive strength (%), ≥	3d	-	-
	7d	115	141
	28d	110	112
Ratio of shrinkage（%）,≤	28d	135	120
Reinforcement corrosion hazard		Explanation of Reinforcement corrosion hazard must be done	None

Conclusion: the project is in line with acceptable end product index of “pumping agent” in GB8076-2008

Packaging, transport and storage

PowderJF-14 is available in 25kg film-lined bags. Other special package can also beavailable according to prior consultation.

Specialmeasures should be taken to ensure entire package. Keep waterproof duringtransportation.

Dryand well ventilated warehouse is needed for storage. Quality guarantee of JF-14 is two year under normal conditions. If storage has surpassed the time, testmust 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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