Manufacturers, Exporters, Suppliers of Activated Carbon Granular, Granular Activated Carbon (GAC)
Activated Carbon Granular, Granular Activated Carbon (GAC) in Kolkata
Activated Carbon Granular is a high-performance granular adsorbent. In Kolkata, we supply premium granular activated carbon to support water treatment plants (KMC), air purification at Netaji Subhas Chandra Bose International Airport (CCU), and industrial processing at pharmaceutical units. Kolkata's air quality (industrial emissions, vehicle pollution, construction dust, high humidity) requiring effective air filtration for the airport (passenger terminal HVAC systems) and for sensitive industrial processes (pharmaceutical cleanrooms), and for water treatment (taste, odor, and organic carbon removal from Hooghly River water, especially during monsoon when the river carries heavy organic load) requires effective filtration. Our product helps maintain clean air and water at critical infrastructure.
As an indispensable granular adsorbent for Kolkata's municipal, aviation, and industrial sectors, it serves multiple facilities. For water treatment plants (KMC), airport HVAC systems (CCU), and industrial processing (pharmaceutical units Kasba, Taratala), this product meets all quality standards.
Technical Specifications
| Sr. No. | Parameters | Specification Details |
|---|---|---|
| 1 | Appearance | Black granules (Dust-free) |
| 2 | Available Particle Sizes | 4x8, 8x16, 16x32, 20x40 US Mesh size |
| 3 | Iodine Value | 450 to 1200 IV (Higher IV for superior adsorption) |
| 4 | pH Value | 9 to 10 (Alkaline range) |
| 5 | Moisture Content | 5% Max. |
| 6 | Total Surface Area | 400 to 1100 m²/gm |
| 7 | Bulk Density | 0.55 ± 0.05 gm/cc |
| 8 | Hardness Number | 95% Minimum (High mechanical strength) |
| 9 | Ash Content | 5% Max. |
Why Choose Our GAC? Our Coconut Shell GAC is the preferred choice for Reverse Osmosis (RO) pre-treatment, wastewater recycling, and gold recovery due to its low attrition loss. The high Iodine Value ensures that even the smallest molecular contaminants are trapped effectively, providing crystal clear water and purified air.