Engineered Mineral Formulations for Demanding Global Industries
From ultra-high temperature refractory barriers to UV-stable architectural coatings and high-porosity horticulture, explore how Osgood Minerals delivers engineered particle distribution and thermal performance.
Fire-Resistant Cables & High-Voltage Electrical Insulation
Dehydroxylated calcined mica is the fundamental inorganic substrate for high-voltage and fire-rated mica tapes. Providing exceptional dielectric strength (≥20 kV/mm) and non-combustibility beyond 1100°C for IEC 60331 circuit integrity compliance.
Recommended Minerals: Calcined Mica Powder (200 / 325 mesh), Synthetic Mica Flakes.
Commercial Horticulture, Hydroponics & Soil Conditioning
Sterile, lightweight expanded vermiculite and perlite improve soil aeration and water retention by up to 350%. Essential for commercial propagation, plug trays, green roof substrates, and arid agriculture.
Recommended Minerals: Horticultural Vermiculite (1-3mm, 2-4mm, 3-6mm), Expanded Perlite (2-4mm).
Architectural Coatings, Stone-Textured Paint & Epoxy Flooring
High-aspect-ratio wet-ground sericite mica creates an overlapping shingle-like barrier in paint films, blocking UV radiation, enhancing moisture impermeability, and preventing surface cracking. Concurrently, >800°C calcined rock chips serve as engineered mineral aggregates, providing authentic multi-tonal granite aesthetics, chemical durability, and zero fading for spray-applied stone coatings and industrial epoxy terrazzo floors.
Recommended Minerals:
- Ultra-Fine Sericite Mica: 600 / 800 / 1250 mesh (Functional filler)
- Calcined Rock Chips: 1-3mm, 2-4mm, 3-5mm (Architectural aggregate)
Refractory Linings, Foundry & Friction Materials
Engineered as non-asbestos friction stabilizers in automotive brake pads and low-density thermal insulation slabs for industrial furnaces, ladles, and cryogenics.
Recommended Minerals: Industrial Vermiculite Flakes, Cryogenic Perlite, Calcined Mica Flakes.
Looking for a Custom Mineral Formulation?
Our technical engineering team can adjust particle size distribution (PSD), whiteness, and calcination parameters to match your specific production requirements.
Consult with Our Materials Engineer →