| Customization: | Available |
|---|---|
| Appearance: | Water |
| Application: | Concrete Admixture |
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Introducing BT-302, the pinnacle of advanced slump retention technology! This revolutionary mother liquor, meticulously crafted from TPEG through sophisticated free radical polymerization, features a groundbreaking sustained-release group. In the alkaline embrace of concrete, a slow-releasing marvel within BT-302's molecular structure elegantly liberates dispersive function groups, safeguarding cement dispersion like never before. The result? Astonishingly reduced concrete slump loss! While its water reduction prowess is modest, BT-302's unmatched slump protection capabilities are simply peerless. Comrades in innovation, it partners harmoniously with water-reducing mother liquors like JS-101B and JS-101A. BT-302 is the hero high-strength concrete demands for unparalleled slump retention. Its versatility shines brightly across a spectrum of engineering wonders-from pumping to self-flowing self-compacting, high-strength high-performance concrete, and even commercial concrete for high-speed railways, expressways, hydropower stations, and monumental engineering feats.
2. Experience unsurpassed slump retention, empowering concrete to preserve its slump for an awe-inspiring 2 hours, ensuring no loss.
3. Though it boasts a modest water reduction rate, its partnership with water-reduction-type mother liquors culminates in results that astound.
4. With its enviable low viscosity and thixotropic nature, BT-302 is perfectly tailored for concrete sporting a low water-cement ratio.
| Item | Standard |
| Appearance | light yellow liquid |
| Density(g*cm3) | 1.02-1.05 |
| PH Value | 6-8 |
| Solid Contents | 50%±1.5 |
| cement fluidity mm( | 270mm/Hr |
| Water reducing Rate | 15% |
| bleeding rate ratio | 0% |
| Pressure bleeding rate | 30% |
| Air Content | 3% |
| Slump retention mm (30min) | 200mm |
| Slump retention mm (60min) | 170mm |
| 3D Compressive strength ratio | 190MPa |
| 7D Compressive strength ratio | 170MPa |
| 28D Compressive strength ratio | 150Mpa |
2. BT-302 is a stalwart in high-stakes environments such as high-speed railways, nuclear power plants, water conservancy projects, subways, monumental bridges, expressways, harbors, and wharves, establishing itself as an essential asset for the nation's grandest and most pivotal projects.
3. Perfectly attuned to a wide range of industrial and civil construction endeavors, as well as commercial concrete mixing stations, BT-302's potential is virtually limitless.
1. This product presents as a clear or light yellow liquid. Typically, employ 0-20% mother liquor in synergy with a water-reducing mother liquor. Further, integrate with ancillary materials to concoct a water-reducing agent. The typical dosage of this agent ranges from 1% to 3% of the total cementing material weight.
2. Prior to employing BT-302 or modifying the type and batch of cement and gravel, conducting adaptability tests with specific cement and gravel is crucial. Based on these test results, derive the optimal proportion for the water-reducing agent.
3. Though BT-302 can stand alone, it is generally advised otherwise. It merges exceptionally well with water-reducing and set-retarding mother liquors to substantially curtail concrete slump loss. Alternatively, synchronize it with functional aids to curate admixtures with retarder, early strength, antifreeze, or pumping attributes. Testing and compounding technology should guide the methodologies and conditions for its application.
4. BT-302 collaborates beautifully with other admixtures such as early strength agents, air-entraining agents, and retarders. Ensure compatibility through pre-use testing. Steer clear of mixing with naphthalene series water reducers.
5. Define concrete cement and mix ratios through rigorous testing. During use, incorporate the measured and mixed water into the concrete mixer concurrently, post-mixing tests, to guarantee superior concrete quality.
6. When integrating active admixtures like fly ash and slag, calculate the water-reducing agent amount as a percentage of the total cementing material weight.
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