Ecogenix offers premium-grade Rice Husk Ash (RHA) and RHA Granules, sustainably produced from rice husk combustion. With high silica content and consistent quality, our ash products are ideal for use in cement, refractory, steel, and agricultural industries.

Types of Rice Husk Ash (RHA)

Rice Husk Ash is processed in two primary forms, each designed for specific applications in industrial, construction, and agricultural sectors.

• Rice Husk Ash (RHA): Fine powdered form produced through controlled combustion of rice husk. High in silica (85%–95%) and widely used in cement, steel casting, refractory, and fertilizer industries.
• RHA Granules: Densified, granulated form of RHA offering better handling, reduced dust, and consistent particle size. Ideal for use in pozzolanic applications, insulation, and soil conditioning.

Chemical & Physical Characteristics

Parameter	Rice Husk Ash (RHA)	RHA Granules
Silica (SiO₂)	85% – 95%	85% – 95%
Carbon Content	< 6% (as per grade)	< 6% (as per grade)
Loss on Ignition (LOI)	< 6%	< 6%
Moisture Content	< 2%	< 2%
Fe₂O₃ (Iron Oxide)	0.3% – 1%	0.3% – 1%
Al₂O₃ (Alumina)	0.5% – 1%	0.5% – 1%
pH (10% Solution)	7 – 8.5	7 – 8.5
Granule Size	Powder Form	1 – 5 mm (custom sizing available)

Grades

• Grade 1: Carbon 4% – 6%
• Grade 2: Carbon 2% – 4%
• Grade 3: Carbon < 1.5%
• Packaging: Double-layer PP woven bags (25kg / 50kg / bulk)

Applications of RHA & RHA Granules

• Cement Industry: As a pozzolanic material for strength & durability.
• Steel Industry: Insulating compound for tundish/ladle covering.
• Refractory Use: Raw material for fire bricks and insulation products.
• Agriculture: Soil amendment & fertilizer base.
• Silica Extraction: High-purity silica for industrial applications.

Why Choose Ecogenix RHA?

• High Silica Purity: Up to 95% SiO₂ content.
• Eco-Friendly: Made from 100% rice husk, no chemical processing.
• Custom Sizing: Powder or granules as per need.
• Reliable Supply: Consistent quality and volume delivery.
• Cost-Effective: Competitive pricing with scalable logistics.

Benefits of Using RHA

• Eco-Friendly: Converts agricultural waste into a high-value product, reducing landfill and emissions.
• High Silica Content: Ideal replacement for silica fume and other pozzolans at lower cost.
• Thermal Insulation: Excellent insulating properties for high-temperature industrial applications.
• Improves Concrete: Enhances strength, durability, and resistance to chemical attack.
• Soil Enhancement: Boosts soil structure and nutrient retention without chemical fertilizers.
• Cost-Effective: Available at a fraction of the cost of commercial silica sources.

With a wide range of grades and applications, Ecogenix Rice Husk Ash is your trusted solution for sustainable and industrial-grade materials. Contact Us for technical support and bulk inquiries.