Development of highly flame-retardant polyurethane composites for pipe liners

Polyurethane is a flammable polymer that can release toxic gases when exposed to fire, restricting their application in areas such as pipe liners. This project aims to develop fire-proof polyurethane composites pipe liners with a long cycle time and good stability in harsh environments.
Given the increasing demand for advanced materials in industry, we will conduct a systematic feasibility study of different additives (fillers and flame retardants) that will reduce the fire hazard for polymeric materials pipe liners and at the same time, more environmentally friendly. We will use sophisticated laboratory tests to evaluate the feasibility of different formulations of materials. One of the key measurements for fire-resistant of materials is limiting oxygen index (LOI). LOI measures the quantity of oxygen needed burn the material at ambient temperature. We will find materials that do not burn at ambient conditions. We will scale up newly discovered products and fabricate at Rosenxts facility in Calgary for use in short pipes.

This project aligns with Canadas focus on industrial safety, environmental protection, and sustainable materials development. The development of flame-resistant polyurethane coatings will enable industries to enhance fire safety, reduce maintenance costs, and extend material lifespan while meeting stringent regulatory standards. By integrating these innovations into real applications, this collaboration between University of Calgary and Rosenxt will make the company a leader in polyurethane coatings technology and protective solutions, and also benefit Canada economy.

Faculty Supervisor:

Arindom Sen

Student:

Partner:

Rosenxt

Discipline:

Engineering

Sector:

Manufacturing

University:

University of Calgary

Program: