BT-302Slump Retention Polycarboxylate Superplasticizer
Product Description
Discover the BT-302, a revolutionary comb-type polyester carboxylate superplasticizer engineered for excellence. Its superior dispersing capabilities ensure unmatched workability in concrete mixes, elevating performance standards.
Product Features:
Experience unparalleled efficiency with its superior dispersing ability and exceptionally high-range water-reduction rate, setting new benchmarks in concrete technology.
Achieve remarkable early strength gains while optimizing the initial setting-time for streamlined construction processes.
Minimize air entrainment for enhanced concrete density and structural integrity.
Enjoy seamless compatibility with a wide range of cements and mineral admixtures, ensuring versatile application across projects.
Attain a flawless, aesthetic surface appearance in finished concrete works, reflecting superior quality and craftsmanship.
Fields of Application:
Perfect for a spectrum of cementitious construction materials, BT-302 is especially recommended for ready mixed concrete, pumpable concrete, self-compacting concrete, high compressive strength concrete, and high-performance concrete, guaranteeing optimal results.
Technical Data/Typical Properties:
| Performance |
Index |
| Appearance |
Liight & yellow color |
| Solid Content |
50.0%±1 |
| Ph Value |
5.0-7.0 |
| Density(g/cm3),22ºC |
1.10-1.12 |
| Viscosity/mPa•s22ºC |
<2000 |
*Please note that the above typical properties are indicative and do not form part of the official product specifications.
Application Recommendation:
BT-302 can be utilized independently or synergistically with other polycarboxylate superplasticizers, offering flexible application options.
Recommended dosage ranges from 0.05% to 0.25% by weight of binding materials, based on the solid content of the product, to achieve desired effects.
For setting-time adjustments, sodium gluconate is the preferred additive, ensuring precise control over your mix.
Package and Storage:
Package: Available in 200kg drums, 1000kg IBCs, or customized packaging solutions upon request to meet your specific needs.
Storage: Store in a well-ventilated, dry warehouse at temperatures between 2-35ºC. Ensure packaging remains intact, unsealed, with a shelf life of one year. Protect from direct sunlight and freezing conditions to maintain integrity.
Safety Information:
For comprehensive safety information, please refer to the Material Safety Data Sheet.
Safety Data Sheet:
This leaflet serves as a reference guide and does not constitute a comprehensive obligation. Always verify its applicability in advance.
Please conduct preliminary tests to ensure compatibility and performance in your specific applications.
Audited Supplier 
){kind=link}