Superplasticizers in Modern Concrete: Roles,
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99 %
- Type:Plasticizer Colorless Oily Liquid for pvc and rubber
- Usage:Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Payment:T/T
- Certificate::COA
This results in a more homogeneous and workable concrete. SNF is commonly used in ready-mix concrete and in situations where high fluidity is required, such as in pumped concrete applications. Its ability to maintain
A key factor for high viscosity is the low w/b ratio. The addition of superplasticizers maintains the level of fresh properties resulting in the desired workability with a low w/b ratio.
Experimental Investigation on PCE and SNF Type Admixture
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%, 99% min
- Type:Liquid, plasticizer
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Place of Origin:Henan, China
Optimum dosage of super plasticizer improves the workability of concrete without adding excess water. At a dosage of 0.5% of SNF super plasticizer (Sikament 2002 NS) and
SNF commercial products contain from 25 to 45 wt% SNF, and thus, about 2 to 12 wt% of such commercial products would be sufficient to produce the desired concrete
Mix Design With Superplasticizers Civil
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.99, 99%
- Type:pvc additive
- Usage:PVC shoe, PVC Air Blowing/Expander PVC/DIP Shoes
- MOQ:200kgs
- Package:200kgs/battle
- Payment:T/T
- Application:PVC Plasticizer
3. Target strength for all A, B and C mixes fck = fck + 1.65 x S 40 + 1.65 x 5 = 48.3 N/mm 2 at 28 days age. 4. For Mix A and B free W/C ratio with crushed aggregate and required target strength of 48.3 N/mm 2 at 28 days
(53 grade) and Slag cement as per I.S.:455. Table-1 shows the properties of these two types of cement. commercial available SNF super Plasticizers are given in Table-2. .
Super Plasticizers: Classification and Uses Concrete
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5% min.
- Type:Plastizer
- Usage:Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agent,Plastic Auxiliary Agent,
- MOQ:25kg/bag
- Package:200kg/drum
- Model Number:Plasticizer
The production of repulsive force known as zeta potential produced by acrylic polymers (AP) and in SNF based super plasticizers is shown in Table 6.9, From the table it will be seen that AP
whereas second brand of SNF base admixture it was 1.1%. Nagaraju.S [9] et.al (2018) aimed towards the study of effect of different admixtures dosage on fresh properties of Self
Superplasticizers ScienceDirect
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5, ≥99.5
- Type:Adsorbent
- Usage:Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Shape:Powder
- Item:T/T,L/C
Jan 1, 1996The admixtures belonging to this class are variously known as superplasticizers,” “superfluidizers,” “superfluidifiers,” “super water reducers,” or “high range water reducers.” The
Effect of Super-plasticizer Dosages on Fresh State Properties and Early-Age Strength of Concrete November 2018 IOP Conference Series Materials Science and Engineering 431(6):062010
- What is the optimum dosage of SNF super plasticizer?
- The optimum dosage of SNF Super Plasticizer is 0.5 and 25% water reduction from the analysis and it is used to determine the strength results of the Perlite added concrete at a replacement percentage of 10, 15, 20 and 25% (from Table 4; Fig. 1).
- What is the maximum strength of SNF super plasticizer (Sikament 2002 NS)?
- At a dosage of 0.5% of SNF super plasticizer (Sikament 2002 NS) and 25% water reduction, maximum strength achieved. At 0.6% of PCE super plasticizer (C Flow 175 M) and 25% water reduction all the strength parameters reached peak value.
- Can SNF be used as a superplasticizer?
- The key advantage of using SNF as a superplasticizer is the possibility of greatly reducing water content in concrete without the undesirable side effects of the severity of retardation or air entrainment.
- Is SNF superplasticizer suitable for Cement Admixtures?
- Strong adaptability. SNF superplasticizer is suitable for cement of various specifications and models. The product has good compatibility with other admixtures, and cooperates with admixtures such as expansion agents, air entraining agents and active admixtures such as fly ash, and the functions complement and stimulate each other.
- Are PCE superplasticizers better than SNF?
- The superplasticizer efficiency is reported to be strongly influenced by its molecular architecture and by the ionic species present in the solution. Currently, SNF condensates are the most extensively used superplasticizers. However, PCE superplasticizers are gradually replacing SNF because of their superiority in a number of aspects.
- Why does SNF Based super plasticizer have high fluidity?
- SNF-based super plasticizer possesses high fluidity due to reduced monomer and increased molecular weight. Retardation of the cement hydration depends on the molecular weight where the higher the molecular weight, higher the retardation [65, 66].
