Payment & Shipping Terms:
|Free Sample:||Yes||Sodium Sulphate:||3%, 5%, 10%, 18%|
|PH Value:||7-9||Application:||Concrete Water Reducer|
|Other Name:||SNF||Other Name 2:||PNS|
concrete water reducer,
hdpe geomembrane sheet
Na2SO4 Content 3% 5% 10% 18% 20%
Snf Fdn PNS Concrete Superplasticizer Sodium Naphthalene Sulfonate Formaldehyde
1, competitive price
2, fast delivery within 5days.
3, professional manufacturing company for more than 8 years.
4, stable good quality.
Naphthalene formaldehyde sulphonate water reducing agent is a synthetic powder based onbeta-sulphonate formaldehyde ondensate and reactive polymer.
It has the properties of high range water reduction, set retarding and excellent strengthening.
Elt-SNF sodium sulfate is less than 10% , suitable to middle strength or high strength concrete where high range water reduction is desired.
Naphthalene Sulfonate Formaldehyde (SNF/NSF /PNS) complies with the requirements
of the following standards: ASTM C 494, Type F; ASTM C 1017.
Other Name: Naphthalene water reducing agent
Poly Naphthalene Sulfonate (PNS)
Chemical Name: sodium naphthalene sulfonate formaldehyde
(a high range water reducer, commonly referred to as a super plasticizer)
Application: Concrete, cement water reducing agent
|Appearance||Light brown powder||Light brown powder||Light brown powder||Light brown powder|
|Net Starch Fluidity||≥ 250 mm||≥ 250 mm||≥ 240 mm||≥ 230 mm|
To provide initial workability especially with low water cement ratio.
To significantly improve the initial workability of site mixed concrete without increasing water demand.
To provide improved durability by increasing ultimate strengths and reducing concrete permeability.
To have high slump retention with early setting time.
Typical Applications & Advantages
1. Powerful plasticizing action with improved initial workability.
2. Reduces water cement ratio to the maximum which allows production of high strength concrete while saving cement use.
3. Improved cohesion and particle dispersion minimizes segregation and bleeding and improves pumpability.
4. Long haul and hot weather concreting.
5. Gains early strength with very high slump retention
Water Reducer & rapid setting /Cement grinding
Super -Plasticizer increases compressive strength & workability to concrete
|Gypsum, Clay, Ceramics||
Water Reducer allows to prepare a higher solids slurries, increase production.
Viscosity reducer of cement slurry used in cementing casing in wells.
Azo and Anthraquinone Disperse Dyes
Textile, Pesticide, Paint, Leather, Pigment, Ink
3-15 days after deposit (we always keep inventory)
1-3 days after confirmation
T/T, L/C, or as per negotiate
The optimum dosage of Naphthalene Sulfonate Formaldehyde (SNF/ NSF /PNS) to meet specific requirements
should always be determined by trials using the materials and conditions that will be experienced in use.
Our suggestions as below:
A. Blending dosage at 0.5%-1.0%, 0.6% mixing dosage advised.
B. Prepare solutions as required.
C. Direct use of powder agent is allowed. Alternatively the addition of the agent is followed by water Moisturization (water-cement ratio:60%).
Contact Person: helen