Product Description

Poly Naphthalene Sulfonate Formaldehyde Specification:
Solid Content *2% min
Moisture 8.0 % max
Fineness 5.0% max
PH value 7 - 9
Chlorides Content 2.0% max
Surface Tension ****2 Mn/m
Cement Flowing Rate **0mm min
Concrete Reducing Water Rate *8% min
Sodium Sulfate Content *8% max (5%max is also available)

Addition Rates
Poly Naphthalene Sulfonate Formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.*5%.
Poly Naphthalene Sulfonate Formaldehyde Direction
Prepare solutions as required.
Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: *0%).
The agent can be combined with other externally applied agents if pilot development or laboratory experiment succeeds.
Poly Naphthalene Sulfonate Formaldehyde Package, Storage & Handling
For powder: Woven fabric bag with plastic liner. Net weight: *5kg +/- 0.1 kg