Cansew Protek
We specialize in premium fire-resistant threads engineered for the most demanding environments. Our high-performance Kevlar® and Nomex® threads provide exceptional heat resistance, durability, and protection, making them the top choice for industries requiring superior fire-retardant solutions.
As a division of Cansew Inc., we bring nearly a century of expertise in the sewing thread and textile industry. Since 1924, Cansew Inc. has been a trusted name in high-quality sewing threads and trims, evolving alongside the ever-changing needs of the industry. Today, Cansew Protek continues this legacy by delivering cutting-edge fire-retardant and heat-resistant thread solutions that meet the highest safety and performance standards.
From firefighting gear and aerospace applications to military, industrial, and protective wear, our fire-resistant threads are designed to withstand extreme temperatures while maintaining strength and integrity. Whether you need Kevlar® threads for high-heat industrial sewing or Nomex® threads for enhanced flame resistance, Cansew Protek has the expertise and products to support your needs.
Why Choose Cansew Protek?
Industry-Leading Expertise – Backed by nearly 100 years of experience. Premium Fire-Resistant Threads – Featuring Kevlar® & Nomex® for maximum heat protection. Trusted by Professionals – Used in aerospace, military, industrial safety, and protective gear. 100% Canadian-Owned – A proud branch of Cansew Inc., serving global industries.
At Cansew Protek, we are committed to providing stronger, safer, and more durable fire-resistant thread solutions. Contact us today to learn more about how our heat-resistant threads can protect and enhance your projects.
Celebrating 100 Years of Excellence
Since 1924, when Cansew Inc. first opened its doors as “The Canadian Sewing Supply”, many changes have taken place in the needle-trade. And throughout the years, our 100% Canadian sewing and trim supply company has evolved alongside this ever-changing industry.
Our current range of Protek FR threads and accessories is the result of the innovations that have taken place in the industry alongside our customers’ specific needs.
Our vision is to help our customers achieve sewing excellence. Since day one, our motto has always been “Yours for Better Sewing”
…a promise that we keep.
Canadian Sewing Supply Ltd. is established
Factory opens
Dye House opens
Factory and Offices move to Chabanel St.
Nomex® threads introduced
New Dye House opens
Protek® brand launches
Cansew celebrates its 100th anniversary