Naphthalene Sulfonate Formaldehyde PNS-A Concrete Admixture
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
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Naphthalene Sulfonate Formaldehyde PNS-A Concrete Admixture
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 | Standard value | Test Results |
| 1 | Appearance | Yellow Brown powder | Meets the requirement |
| 2 | net starch fluidity(mm) | 230min | 238 |
| 3 | content of cl- (%) | 0.3max | 0.27 |
| 4 | PH value | 7~9 | 7.86 |
| 5 | surface tension (N/m) | (71 ± 1) × 10 -3 | (71 ± 1) × 10 -3 |
| 6 | solids content (%) | 93min | 93.5 |
| 7 | Na2SO4 content (%) | 5max | 3.95 |
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 reinforced
concrete in key construction projects such as dam and port construction, road building & town planning
projects and dwelling erections etc.
4 Compatible with Portland cement, normal Portland cement, Portland slag cement, flyash cement
and Portland pozzolanic cement etc.
25Kg/Net Bag
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Naphthalene Sulfonate Formaldehyde PNS-A Concrete Admixture
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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