Concrete Additive Water Reducer Super Plasticizer 1 Lb Bag
Concrete Additive Water Reducer Super Plasticizer 1 Lb Bag Brand: BASF 32 ratings $3500 About this item Concrete Admixture Water reducer Super plasticizer Superplasticizer See more product details Frequently bought together + Total price: Add both to Cart These items are shipped from and sold by different sellers. Show details
Amazon.com: Superplasticizer
GlobMarble Concrete Admixture-Water Reducer-Super plasticizer 33lb Bag of High-Performance Superplasticizer Melflux. ... Best Seller in Alfalfa ... Price. $25 to $50;
Polycarboxylate Superplasticizer Powder & Liquid for Concrete
At present, PCE is a superplasticizer with the best application prospect and the best comprehensive performance. So it can be widely used in highways, bridges, dams, tunnels, high-rise buildings, and other projects. 1 2 3 4 5 Product Name: Polycarboxylate superplasticizer (PCE) Appearance: Powder & Liquid Water Reducing Rate: ≥25%
Selection of Superplasticizers for High-Performance Concrete
The naphthalene superplasticizers are marketed with a solid content from 40 to 42 percent. The melamine superplasticizers are marketed for a solid content of 22 to 30 %. New melamine superplasticizers are said to have solid content of 40 percent. The experience show that the efficiency of the superplasticizers depends on the following parameters:
Concrete Water Reducer - Superplasticizers
Technical Data of concrete mixed with polycarboxylic acid superplasticizer. Water reduction rate: ＞35% Concrete bleeding rate: ＞50% Concrete air content ＜6% 1 day compressive strength ratio of concrete: ＞170% 28 days compressive strength ratio of concrete: ＞130% Difference in setting time (Initial setting to final setting) :-90 to +120 min 28 days concrete shrinkage ratio : ＜110%
- What are plasticizers & superplasticizers?
- In the concrete technology, plasticizers and superplasticizers are also called high range water reducers. When added to concrete mixtures, they confer a number of properties including improved workability and strength. The strength of concrete is inversely proportional to the amount of water added, i.e., the water-cement (w/c) ratio.
- Can superplasticizers produce high strength concrete?
- The use of superplasticizers may produce high strength concrete (compressive strength up to 22,000 psi). Superplasticizers can also be utilized in producing flowing concrete used in a heavy reinforced structure with inaccessible areas. Requirement for producing flowing concrete is defined in ASTM C 1017.
- What is the influence of superplasticizer?
- The influence o f a superplasticizer by the name of is added . Since workability of low water/cement ratio concrete. In additio n, they claimed that superplasticizer can requirement and slump loss. superplas ticized concrete. When super plasticiz er is adde d to concrete structures .
- Can a superplasticizer be used to reduce water content?
- The use of superplasticizers allows this water reduction without affecting workability. Water reduction of up to 30% can be achieved and concrete with a w/c ratio below 0.28 has been placed successfully. Superplasticizers can be used to produce concrete with reduced cement content without changing the w/c ratio.
- What is a superplasticizer admixture?
- Superplasticizers are a relatively new category of admixtures utilized for gaining higher strength at lower water/cement ratios. Mostly, these are chemical admixtures and interact with cement. Superplasticizers are chemically different from normal water reducers and are capable of reducing water content up to about 30%.
- What is a superplasticizer in 3D Concrete Printing?
- This, on the other hand, reduces mechanical strength by introducing large pores in the concrete In 3D concrete printing, a superplasticizer makes mortar mix workable enough to be pumpable and maintain its shape after smooth extrusion from the nozzle .
