BT-302 Slump Retention Polycarboxylate Superplasticizer
Product Description
BT-302 is a comb-type polyester carboxylate, with superior dispersing ability to cement, which can significantly improve the workability of concrete mix.
Product features:
Superior dispersing ability and extremely high-range water-reduction rate
Significantly increases early strength, decrease the initial setting-time
Low air entrainment
Good compatibility with cements and mineral admixtures
Good surface appearance of concrete.
Fields of Application:
Cementitious construction materials, especially recommended for ready mixed concrete, pumpable concrete, self-compacting concrete, high compressive strength concrete and high performance concrete
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 |
*The above typical properties do not constitute the specifications of the product.
Application Recommendation:
It could be used alone or be used in combination with other polycarboxylate superplasticizers.
Dosage: 0.05% to 0.25% by weight of binding materials with regards to solid content of the product.
Sodiumgluconate is recommended to adjust the setting-time if necessary.
Package and Storage:
Package: 200kg/drum, 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.
Safety Information:
Detailed safety information, please check Material.
Safety Data Sheet:
This leaflet is only for reference but does not claim to be complete and is without any obligation.
Please advance to test its applicability
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