| Customization: | Available |
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| Appearance: | Water |
| Application: | Concrete Admixture |
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BT-301 is a new generation of polycarboxylic acid type high-performance water reducer made of isopentenyl polyoxyethylene ether and small monomer through free radical polymerization, which can significantly inhibit the slump loss of concrete. It is suitable for compounding with high water reducing polycarboxylate superplasticizer.
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Items |
Standard |
| Appearance | Colorless or Yellowish Liquid |
| Density(g/cm3) | 1.03±0.02 |
| pH | 6.0~8.0 |
| Solid content | ≥40±1,Can be customized 50% solid content |
| alkali content (Na2O+0.658K2O %) | ≤10.0 |
| chloride content (%) | ≤0.2 |
| sodium sulfate content(%) | ≤10.0 |
| Fluidity of cement paste (mm) | ≥180 |
1.Keep good performance in high temperature for a long time, especially for construction in high temperature in summer, slump retention performance is good.
2. It can be used for long time transportation, poor slump retention caused by high temperature, and other construction requirements and construction areas.
3. It can be formulated with different types of polycarboxylate superplasticizer according to the actual needs.
4. It can be used as a mother liquor to produce other functional admixture, such as early strength type, retarder, pumping concrete admixture, etc.;
5. Environmental friendly products: the production does not pollute the environment
| Item | Standard |
| Appearance | light yellow liquid/colourless |
| Density(g*cm3) | 1.02-1.05 |
| PH Value | 5-7 |
| Solid Contents | 50%±1.5 |
| Alkali content | <0.3% |
| Cement fluidity MM | 270mm per Hour |
| Water reducing Rate | 5% |
| Pressure bleeding rate | 30% |
| Air Content | 3% |
1.Applicable to the configuration of early strength concrete, retarded concrete, precast concrete, cast-in-place concrete, flow concrete, self-compacting concrete, mass concrete, high-performance concrete and clear concrete, all kinds of industrial and civil buildings in the premix cast-in-place concrete, especially for low-grade commercial concrete.
2.It can be widely used in high-speed railways, nuclear power, water conservancy and hydro-power projects, subways, large Bridges, expressways, harbors and wharves and other national large and key projects.
3.Applicable to all kinds of industrial and civil construction and commercial concrete mixing stations.
1. This product is a colorless or light yellow liquid. Dosage: Usually, use 0-20% mother liquor with reducing water mother liquor, and mix other small materials to make water reducing agent. The dosage of water-reducing agent is generally 1% ~ 3% of the total weight of cementing materials.
2. Before use of this product or changing the type and batch of cement and gravel, it is necessary to carry out adaptability test with cement and gravel. According to the test, formulate the proportion of water reducing agent.
3. This product can be single used(Usually it could not use in single) It can be combined with water-reducing mother liquor and set retarding mother liquor to reduce concrete slump loss. Or compound with functional aids to get admixtures with retarder/early strength/antifreeze/pumping functions. The application method and conditions should be determined by testing and compounding technology.
4. This product can be used together with other kinds of admixtures such as early strength agent, air entrainment agent, retarder, etc., and should be tested before use. Do not mix with naphthalene series water reducer.
5. Concrete cement and mix ratio should be determined by test, When using, mixed and measured water should be added or added to the concrete mixer at the same time. Before using, the mixing test should be carried out to ensure the quality of the concrete.
6. When there are active admixtures such as fly ash and slag in the ratio of concrete, the amount of water-reducing agent should be calculated as the total amount of cementing materials.
Package: 220kgs/drum, 24.5 tons/Flexitank ,1000kg/IBC or upon request.
Storage: Stored at ventilated dry warehouse of 2-35ºC and packaged intact, without unsealing, shelf life is one year. Protect from direct sunlight and freezing.
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