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Pigments & Fillers
Bentonite (Sodium & Calcium Bentonite)
Chemical Formula: Al2O3·4SiO2·H2O·nH2O
Deskripsi Produk
Bentonite is an absorbent aluminum phyllosilicate clay consisting mainly of montmorillonite. Famous for its highly swelling sodium variety (absorbs water, expanding up to 15 times its dry volume) and low-swelling calcium variety. Functions as a thickener, suspension builder, binder, and clarifying agent.
Spesifikasi Teknis & Sifat Fisika
| Purity (Kemurnian) | Montmorillonite content > 85% |
| Appearance (Bentuk) | Cream to Grey-Brown Fine Powder |
| Active Matter | Swelling Index: 20-30 ml/2g (Sodium) |
| Density (Kerapatan) | 2.4 - 2.6 g/cm³ |
| pH (Derajat Asam) | 8.5 - 10.0 (5% dispersion) |
| Packaging (Kemasan) | 25kg Bag or 1000kg Jumbo Bag |
Aplikasi & Penggunaan Industri
Rheology modifier and anti-settling agent in paints and drill muds
High-strength binder in foundry sand molds and iron ore pelletizing
Clarification and filtration aid in edible oil and beverage processing
Water barrier sealant in civil engineering and landfill lining
Respon Penawaran Cepat
Minta Penawaran Harga Bentonite (Sodium & Calcium Bentonite)
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