SNF superplasticizer

SNF is the abbreviation of sodium naphthalene sulfonate formaldehyde, which is one of the good high range water reducer in the market. It's the superplasticizer in concrete admixture, plasterboard, wallboard areas. It can be easily mixed with plasticizer( sodium lignosulphonate, calcium lignosulphonate) to get better effect and save money. the spec. is as followed: Solid Content 92% min Moisture 8.0 % max Fineness 5.0% max PH value 7 - 9 Chlorides Content 2.0% max Surface Tension 68-72 Mn/m Cement Flowing Rate 230mm min Concrete Reducing Water Rate 18% min Sodium Sulfate Content 18% max (5%max is also available)
concrete admixture, water reducer, dispersing agent, binder, adhesive