UWI SEAL-IT Ltd – Advanced Sealants and Coatings for Tropical, Marine and Infrastructure Applications

UWI SEAL-IT Ltd transforms laboratory‑tested formulations into durable, environmentally responsible solutions for construction, marine, and industrial use—designed specifically for challenging tropical and coastal conditions.

As a dynamic for-profit company, UWI SEAL-IT harnesses years of cutting-edge research from two innovative scientists from the Department of Chemistry, Mr Nizamudeen Mohammed and Dr Lebert Grierson, combined with extensive development and testing, to bring to market exceptional products. 

Product Portfolio: Current Market‑Ready Products

• Penetrative Primer (Base Coat)
  Waterproofs porous concrete surfaces by penetrating micro‑fissures.
• Protective Sealing Primer (Top Coat)
  Designed for concrete, wood and metal. Its unique formulation protects the underlying base coat from harmful UV radiation to ensure long life.
• Roofing Compound Sealant
  Fills cracks in concrete by bonding to the existing concrete surface. Excellent as a window seal.

All products provide long‑term protection and are non‑toxic and environmentally responsible.

Proven Performance & Experience

UWI SEAL‑IT is not a concept-stage venture. Products and services have been deployed at scale, including:

• Large‑scale waterproofing across multiple buildings at The UWI St Augustine Campus
• Residential development projects for NHDURCO, Antigua & Barbuda
• Commercial and private residential clients in Trinidad & Tobago and Antigua
• Direct product supply for contractors and maintenance operations

This operational track record demonstrates technical reliability, delivery capacity, and market demand.

Research Foundation

SEAL‑IT products are backed by The UWI’s research expertise in chemistry, materials science, and applied engineering. Rigorous formulation, testing, and field validation ensure resilience against:

• Extreme heat
• High UV exposure
• Heavy rainfall
• Saltwater corrosion

 Emerging Product Lines

UWI SEAL‑IT continues to innovate, with advanced formulations under development:

• Eco‑Plastic Sealant
  High‑performance sealant produced from recycled plastics blended with asphalt—targeting automotive and marine use.
• Multipurpose SBR Sealant
  Styrene‑Butadiene Rubber blend offering superior resistance to corrosion and abrasion.
• Marine & Barnacle‑Resistant Coatings
  Anti‑fouling formulations that prevent barnacle attachment and protect submerged and coastal infrastructure.

 Governance
The UWI SEAL-IT Board of Directors is chaired by the Campus Principal of The UWI, St Augustine Campus, Professor Rose-Marie Belle Antoine. The company provides a product and expert service that, combined, give UWI SEAL-It a strong competitive advantage.