Import Cenosphere Powder — Buy in Bulk from Supplier in India

Cenosphere powder from Emarc India is a lightweight, hollow aluminosilicate microsphere derived from fly ash, a byproduct of coal combustion in thermal power plants. The material is chemically inert, with a typical particle size range of 1 to 500 microns and a bulk density as low as 0.2 to 0.6 g/cm³, making it ideal for applications where weight reduction is critical. Its spherical shape and low thermal conductivity enhance flowability and insulation properties in composite materials.

The powder is primarily composed of silica (50-65%) and alumina (25-40%), with minor traces of iron oxide, calcium oxide, and magnesium oxide, conforming to standard ASTM C618 for fly ash classification. Its high compressive strength, often exceeding 2000 psi, ensures durability in heavy-duty applications such as oil drilling, construction, and automotive components. The material is typically supplied in dry, free-flowing form, with a moisture content below 1% to prevent clumping during storage and transport.

Cenosphere powder is widely used as a filler in cement, paints, and coatings to improve workability and reduce material costs without compromising structural integrity. Buyers in the oil and gas sector utilise it for lightweight drilling muds, while automotive manufacturers incorporate it into brake pads and soundproofing materials. Sourcing from Emarc India involves confirming bulk packaging options, typically 25 kg or 50 kg bags, and verifying compliance with industry-specific standards for particle size distribution and chemical purity.

Emarc India specialises in the supply of industrial minerals and chemical powders, including cenosphere powder, fly ash, and a range of oxide-based materials for construction, oil drilling, and manufacturing applications. Based in India, the supplier operates as an importer, focusing on sourcing raw materials that meet industry standards for composition, particle size, and purity. Their product portfolio reflects a targeted approach to materials used in high-performance and cost-effective formulations.

The company’s profile indicates a harbor trust tier, with no recorded response rate or average response time, suggesting a focus on trade rather than direct customer engagement. Buyers should confirm specific certifications, such as ISO compliance or ASTM testing, as these are not explicitly stated in the supplier’s listing. Emarc India’s cenosphere powder is positioned as a versatile additive for applications requiring lightweight, durable, and thermally efficient materials.