Description

Cassava is not just a staple food crop in Nigeria — it is rapidly emerging as a versatile industrial raw material with transformative potential for domestic manufacturing and foreign exchange savings. Nigeria remains the largest producer of cassava globally, with annual tuber production recently estimated at over 60 million metric tonnes, up from earlier estimates of around 40 million tonnes.

Despite this tremendous output, the majority of cassava harvested continues to be directed toward traditional food uses such as garri, fufu, tapioca, and animal feed. Yet, a growing body of research and industrial experimentation has demonstrated that cassava — specifically high‑quality cassava flour (HQCF) and cassava starch — can be used to manufacture a range of value‑added industrial products, including adhesives that meet commercial performance standards.

In recognition of this potential, the Federal Government of Nigeria has intensified efforts to diversify the agricultural value chain, reduce dependency on imported inputs, conserve scarce foreign exchange, stimulate job creation, and spur manufacturing growth. Central to these efforts has been national strategy to expand cassava processing capacity, strengthen linkages between farmers and processors, and promote cassava substitution in products traditionally reliant on imported feedstocks. While much of this policy emphasis has focused on food and flour substitution (e.g., cassava flour in composite bakery products), growing attention is also being paid to non‑food industrial applications such as cassava‑based adhesives that can replace imported synthetic glues in sectors like woodworking, packaging, textiles, and construction.

Cassava‑based adhesive is an industrial bonding agent produced primarily from cassava starch or HQCF. Adhesives by definition are substances capable of holding surfaces together through intermolecular forces, mechanical interlocking, or chemical reactions. They may be marketed as liquid glues, pastes, dry powders, or gums, depending on formulation and end‑use requirements. Traditionally, most industrial adhesives consumed in Nigeria are imported, with domestic production accounting for only a small fraction of total supply. These imported adhesives — often based on petrochemical derivatives — are subject to foreign exchange volatility, supply chain disruptions, and price fluctuations that undermine Nigerian manufacturing competitiveness.

Cassava‑based adhesives, on the other hand, leverage the natural polymer properties of starch — long chains of amylose and amylopectin — to form strong, flexible, and water‑resistant bonds when properly treated and blended with formulation agents. Cassava starch has several intrinsic properties that make it suitable for adhesive production: it is abundant, renewable, biodegradable, cost‑effective, and readily modifiable through hydrolysis, esterification, or cross‑linking to tailor adhesive strength, viscosity, and setting characteristics. Research has shown that cassava starch adhesives can achieve bonding performance comparable to conventional synthetic adhesives in applications such as paperboard lamination, plywood bonding, furniture assembly, packaging adhesives, and wallpaper pastes. Enhancements with small percentages of plasticisers, resins, or natural polymers further expand performance and water resistance, bridging gaps with conventional products.

The feasibility of producing cassava‑based adhesive in Nigeria is further strengthened by market demand dynamics. With a population exceeding 220 million people and continued urbanisation, Nigeria has a rapidly expanding market for goods that rely on adhesives — including construction materials, furniture and joinery products, corrugated packaging, paper products, and textiles. According to industry estimates, the nation’s demand for various types of adhesives and bonding agents now exceeds 400,000 metric tonnes per annum, driven by growth in manufacturing, housing, and consumer goods sectors. Yet domestic adhesive manufacturers meet only a small share of this demand, with the bulk of supply (over 80 %) still imported from China, Europe, and other markets.

This imbalance presents a compelling opportunity for localisation. Producing cassava‑based adhesive locally would reduce reliance on imports, lower input costs for downstream manufacturers, and retain value within the Nigerian economy. Moreover, adhesive formulation is inherently versatile: producers can specialise in specific grades (e.g., packaging glue, wood adhesive, paper paste, textile adhesive) or adopt a multi‑product strategy that allows responsiveness to market demand cycles across sectors. A well‑configured facility with modern formulation and quality‑control infrastructure can switch between product lines with relatively modest capital adjustments, enhancing business resilience and diversification.

Financially, cassava‑based adhesive production is promising because the basic raw material — cassava starch or HQCF — is abundant and relatively low‑cost within Nigeria. With strong linkages to local cassava producers and processors, adhesive enterprises can secure stable raw material supply while supporting rural livelihoods. Value addition in adhesives also generates employment across the value chain — from agronomy and tuber logistics to processing, formulation, packaging, and distribution.

Nevertheless, unlocking this potential requires strategic investment in processing technologies, quality assurance laboratories, formulation expertise, and market development initiatives. Adhesive products must meet performance standards to gain acceptance among industrial buyers who are accustomed to international brands. Collaborations between research institutions, government agencies, and private sector partners will be essential to refine formulations, establish specifications, and promote adoption in key sectors.

Cassava‑based adhesive production in Nigeria is not only technically viable but also economically compelling given current industrial demand, raw material availability, and national priorities around import substitution and value addition. As Nigeria continues its transition toward enhanced industrialisation, cassava — in the form of adhesives, starches, flours, and bio‑based materials — stands out as a strategic agricultural commodity with the capacity to drive manufacturing competitiveness, conserve foreign exchange, and generate sustainable employment across multiple sectors.