- Parameter
- Producta Relata
Parameter
DT-ADS is a hybrid high-efficiency water-reducing dispersant specifically developed for high-purity alumina systems (silica fume content ≤1%) in castable refractories.
Notae Producti
1. This product significantly reduces the water requirement for castables, enhancing flowability and workability;
2. It achieves superior strength development;
3. Compatible with metallic aluminium powder without causing swelling;
4. Non-bleeding, it markedly improves bleeding issues caused by excessive water addition;
5. Suitable for diverse temperatures, with flow and setting times adjustable to specific placement requirements and climatic conditions;
6. Product performance is stable, facilitating easy storage and convenient application.
DT-ADS1 est un type à prise lente normale ;
DT-ADS3 est un type fortement retardant ;
DT-ADW1 est un type pro-coagulant, qui peut être utilisé conjointement avec lui afin de s’adapter aux changements météorologiques et qui est facile à ajuster.
Areas Applicationis
Il convient aux bétons réfractaires à haute pureté contenant ≤ 1 % de poudre de silice ultrafine, ainsi qu’à d’autres matériaux réfractaires non formés. Par exemple : bétons réfractaires à base de corindon, bétons réfractaires à base de corindon-spinelle, bétons réfractaires Al₂O₃-MgO, etc.
Quomodo Utendum
| tempus anni | Temperatura | Usus | Additio |
| Été chaud | Temp. > 30 ℃, usage unique | DT-ADS3 | 0.8%-1% |
| aestas | Temp. : 20–30 ℃, utilisation de deux produits, addition totale de 1 % | DT-ADS1 + DT-ADW1 | 0,8 %–1 % + 0,05 %–0,2 % |
| Vernus et Autumnalis | Temp : 10-20 ℃, Uset duos, additio totalis 1% | DT-ADS1 + DT-ADW1 | 0.6%-0.8% + 0.4%-0.2% |
| Hiems | Temp ≤ 10 ℃, Uset duos, additio totalis 1% | DT-ADS1 + DT-ADW1 | 0.4%-0.6% + 0.4%-0.6% |
Specimina Technica
| Numerus Exemplaris | DT-ADS1 | DT-ADS3 | DT-ADW1 | |
| Compositio Chemica | Unitas | Typical | ||
| Al₂O₃ | % | 76 | 72 | 80 |
| Na₂O | % | 0.1 | 0.1 | 0.1 |
| B₂O₃ | % | 1.5 | 3.6 | 0.03 |
| CaO | % | 1.8 | 1.8 | 1.8 |
| shturl.c 1050 ℃ | % | 21 | 23 | 18 |
| Proprietates physicae | ||||
| Magnitudo particalium D50 | μm | 4.2 | 4.2 | 4.2 |
| Magnitudo particalium D90 | μm | 12.2 | 12.2 | 12.2 |
| densitas bulk laxa | g/ml | 0.61 | 0.69 | 0.63 |
| valor pH (10%, 20℃) | 7.2 | 7.6 | 8.4 | |
| forma physica | Pulvis | |||
| Apparentia | albus ad cinereus | |||
| Packaging | 25 kg/bag | |||
| tempus retentionis | unum annum | |||
| Securitas | res non periculosa | |||
| Repono Condition | servare in confectione originali non aperta, in loco siccum infra 40℃, vitare calorem nimium; disci non debent superponi et possunt agglomerari sub pressione et attritione | |||
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