Kaolin (Agrochemical Grade) WP Formulation Carrier
CAS Number: 1332-58-7
Kaolin is a soft, white clay mineral (hydrated aluminum silicate) used as an inert carrier and diluent in wettable powder (WP), dust formulation (D), and granule pesticide products. Its fine particle size and high whiteness make it an ideal carrier for precise active ingredient dilution and even distribution. Kaolin provides good flowability and dustability, and its chemical inertness ensures compatibility with a broad range of pesticide active ingredients.
Technical Specifications
| appearance | White to off-white fine powder |
| moisture (%) | ≤1.5 |
| whiteness (%) | ≥85 |
| oil absorption (g/100g) | 40–55 |
| Al2O3 + SiO2 content (%) | ≥95 |
| particle size (D50, μm) | 2–5 |
Applications
- WP wettable powder inert carrier and diluent
- Dust formulation (D) active ingredient carrier
- Granule filler and flowability improver
- Kaolin particle film for insect and sunscald protection
- Neutral carrier for sulfur and copper-based fungicide dilution
Key Features
- Chemically inert, compatible with virtually all pesticide actives
- High whiteness enables easy visual inspection of formulation quality
- Excellent flowability and low abrasiveness for equipment protection
- Widely available, cost-effective mineral carrier with global supply
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CAS Number
1332-58-7
Category
Agricultural / Crop ChemicalsAvailability
In StockSample
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