FDN low price good quality Engineering Concrete water reduce

 Properties,featuers  & characteristics(FDN-A)

1.Appearance:Light brown powder & dark brown liquid. Non-poisonous,odoriess,

non-flammable and non-corrosive to steel bars.

2.Remarkable Plasticity:As a condition of blending where amount of cement and

collapsibility are fixed sforehand,mixing water can be decreased by 18-28% when

it is admixed with reinforced concrete at 0.5-1.0%. Statistically, compression strength

on the last day,the 3 rd day and the 28th day after single application id increased by

60-90% and 25-60% respectively when it is added at standerd blend dosage. As the

result,compression strength,tensile strength,buckling strength and modulus of elasticity

will be improved to some extent.

3.Imporve miscibility of concrete amalgamator with water and collapsbility as well. As a

condition of equivlent blending,collapsibility can be increasrd 5-8 times when it is added

at 0.75% blend dosage.

4.15-20% of cement can be reserved when the agent is blended at 0.75% blend dosage,

which is preconditioned by same collapsibility and strength.

Parameters & acceptance criteria(FDN-A)

Parameters & acceptance criteria(FDN-A FOR REFERENCE)

Usage

1.Blending dosage at 0.5%-1.0%,0.75% mixing dosage advised.

2.Prepare solutions as required.

3.Direct use of powder agent is allowed.Altematively the addition of the agent is followed by water moisturization(water-cement ratio:60%).

4.The agent can be combined with other extemally applied agents if pilot development or laboratory experiment succeeds.