Sodium Naphthalene Sulfonate acid Formaldehyde SNF High Range Water Reducer

Sodium naphthalene sulphonate formaldehyde  by short with SNF (PDN PNS) or poly naphthalene sulphonate condensate 

Sodium salts of sulfonated naphthalene-formaldehyde condensates  

Series :SNF-A  SNF-B SNF-C  (the Na2So4 content of them are below 5% ,10% and below 20%)

Specifications: 

PNS-A: 
Solid Content: 90% Min
PH value: 6-8
Chlorides Content: 0.3% Max
Sodium Sulfate Content: 5% Max
 

PNS-B: 
Solid Content: 90% Min
PH value: 7-9
Chlorides Content: 0.4% Max 
Sodium Sulfate Content: 10% Max

PNS-C: 
Solid Content: 90% Min
PH value: 7-9
Chlorides Content: 0.5% Max 
Sodium Sulfate Content: 20% Max

1  Used for and widely for self-cured, vaporcured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and siteutilization can be drastically, 

the procedure of vapor cureis omitted in peak-heat summer days. Statistically 40-60 metric tons of coal willbe  preserved when a  metric ton of  the material is consumed.

2 Suitable for preparation of early-strength, high-strength, high-anti-filtration and selfsealing& pumpable concrete.  

3 Widely used in pre-cast & ready-mixed concrete, armored concrete and pre stressed einforced concrete in key construction projects such as dam and port construction, road 

building & town planning projects and dwelling erections etc. 

4Compatible with Portland cement, normal Portland cement, Portland slag cement, flyashcement and Portland pozzolanic cement etc. 

Dosage:

0.5-1.2% by weight of cement. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.

JK-01NP can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result.

25Kg/Net Bag