Why Everyday Clothing Can Be Dangerous in Fire-Risk Jobs

At E.B. Horsman & Son, we’ve been serving Western Canada for 125 years—and we know the risks that come with working in electrical, utility, and industrial environments. When it comes to arc flash and flash fire hazards, what you wear matters more than you think.

Standard clothing fabrics like cotton, polyester, and nylon may seem harmless—but in high-heat or flame-prone situations, they can actually make injuries worse. That’s why we’re proud to carry Rasco FR protective clothing—so you can stay safe, compliant, and focused on the job.

Here’s a look at why FR (Flame Resistant) garments are a must—and what you need to know about everyday fabrics.

Now available at E.B. Horsman & Son, Rasco FR garments offer multiple fabric options that meet stringent safety standards:

FR Cotton

Treated to resist ignition and self-extinguish. Ideal for general FR protection but requires proper care over time.

FR 88/12 (88% Cotton / 12% Nylon)

A popular blend combining comfort with abrasion resistance. Longer-lasting than 100% FR cotton.

Inherent FR Fabrics

Fabrics like Modacrylic blends, FR Polartec, and DH Air offer built-in flame resistance that won’t wash out.

• DH Air: Lightweight and breathable—ideal for hot job sites.
• FR Polartec: Cold-weather protection with moisture management.
• Modacrylic Blends: Durable and effective across multiple hazards.

Pull stations provides early warning to people in the building so they can evacuate safely and promptly. They are strategically located throughout the building, allowing people to activate the alarm quickly as well as helping emergency responders know the exact location of the emergency.