Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:1000 kg
Supply Capability:500000 kg/month
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%)
No | Index items | Model | ||
SNF-A | SNF-B | SNF-C | ||
1 | Appearance | Yellow powder | ||
2 | PH Value | 7-9 | ||
3 | Solids content (%) | ≥92 | ||
4 | surface tension (n/m) | (71 ± 1) × 10 -3 | ||
5 | Net starch fluidity (mm) | ≥260 | ≥250 | ≥240 |
6 | Content of cl-(%) | <0.3< span=""> | <0.4< span=""> | <0.5< span=""> |
7 | Na2SO4 content (%) | <5< span=""> | <10< span=""> | <20< span=""> |
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
