4a zeolite for detergent
substitue for STPP
competitive price
4A Zeolite
General formula: AmBpO2p·nH2O (A: Ca, Na, K, Ba, Sr); B(Al and Si)
Description: White powder, insoluble in water.
Functional use: As molecular sieves, filters, adsorbents, catalysts, drying agents, cation exchangers, disperse agents, detergent builders.
Package and storage: 40kg net in PP woven bag with inner PE bag. Store in cool, ventilated and dry warehouse. Preserve in airtight containers.
Shelf life: 1 year in original packages under the described conditions.
Specification:
Ca exchange capacity | 295mgCaCO3/g Min
|
Ca exchange rate, 2 minutes | 175 mgCaCO3/g Min |
Ca exchange rate, 10 minutes | 190mgCaCO3/g Min |
Particle size |
|
<1μm | 8% Max |
>10μm | 8% Max |
D50 | 2~4μm |
Whiteness | 96% Min |
pH(1% solution, 25°C) | 11 MAX |
Loss on ignition | 22% Max |
Al+ | 18% Min |
