Made in Nigeria Ceramic Kiln Furniture Using Kaolin and Ball Clay From Afowa in Etsako West Local Government Area, Edo State

This study investigates the feasibility of producing durable, heat-resistant kiln furniture (props, batts, connectors, and stoppers) using locally sourced kaolin and ball clay from Afowa, Afana, and Imiegba in Etsako West Local Government Area, Edo State, Nigeria. Motivated by Nigeria's complete dependency on imported kiln furniture, this research employed fieldwork, laboratory testing, and studio experiments to develop refractory components capable of withstanding firing temperatures up to 1250°C. The produced kiln furniture was tested for Modulus of Rupture (MOR), including impact, compression, and bend tests, confirming its resistance to tear-fracture and high-temperature stress. The findings demonstrate that local raw materials, processed with a locally constructed press, can yield kiln furniture comparable to imported alternatives. The study supports the use of local technology to enhance self-reliance, reduce import dependency, and promote entrepreneurship within Nigeria's ceramic industry. Recommendations include specific firing procedures (prolonged pre-heating at 80°C–200°C for ~1.05 hours) and handling protocols to prevent warping or damage.