How to Wash Fire Retardant Clothing | FR Clothing Care Guide by Harbor365
Discover the proper way to wash and maintain fire retardant clothing. Harbor365 shares expert tips on cleaning FR garments to preserve durability, safety, and flame-resistant protection.

Fire Retardant (FR) clothing plays a critical role in protecting workers in high-risk industries like Oil & Gas, Electric Utilities, and New Energy. At Harbor365, we understand that investing in FR garments is about safety first, but maintaining their protective qualities depends on proper care and washing techniques. Incorrect washing can weaken the flame-resistant properties, reduce fabric life, and compromise protection.

In this guide, we’ll walk you through the do’s and don’ts of washing FR clothing so you can keep your gear safe, durable, and compliant.


Why Proper Washing of FR Clothing Matters

FR garments are engineered with fabrics that resist ignition and self-extinguish after exposure to flames. However, improper laundering—such as using harsh chemicals, chlorine bleach, or high heat—can damage the fibers, reducing their ability to protect workers. By following proper washing instructions, you ensure:

  • Longevity of the garment

  • Retained protective performance

  • Compliance with safety regulations (like NFPA 70E, ASTM F1506)


General Washing Guidelines for FR Clothing

✅ Do’s:

  1. Read Manufacturer Labels
    Always follow care instructions provided by Harbor365 or other garment manufacturers.

  2. Use Mild Detergents
    Opt for liquid or powder detergents that do not contain bleach or fabric softeners.

  3. Wash in Warm Water
    Temperatures up to 60°C (140°F) are safe for most FR fabrics. Warm water helps remove oil, dirt, and flammable contaminants.

  4. Turn Inside Out
    Washing garments inside out reduces surface abrasion, preserving the outer layer.

  5. Dry on Medium Heat
    Tumble drying at moderate settings or line drying is recommended.

  6. Check for Contaminants
    If exposed to flammable substances like oil, grease, or solvents, wash immediately to prevent reduced protection.


❌ Don’ts:

  1. No Chlorine Bleach
    It weakens FR properties and damages fabric integrity.

  2. Avoid Fabric Softeners & Starch
    These chemicals create a coating that reduces flame resistance.

  3. Don’t Overload Washers
    Proper agitation ensures better cleaning and rinsing.

  4. Avoid High Heat Drying
    Excessive heat may shrink or damage FR fibers.

  5. Never Dry-Clean (Unless Specified)
    Some solvents used in dry-cleaning can deteriorate FR fabric.


Special Care Tips

  • Separate Loads: Wash FR clothing separately from regular garments to avoid contamination.

  • Inspect After Each Wash: Check for holes, tears, or wear. Replace if safety is compromised.

  • Remove Heavy Oils & Grease: Sometimes a pre-wash treatment with mild liquid detergent helps.


Harbor365 Commitment to Safety

At Harbor365, we go beyond just providing flame- and arc-resistant clothing. We educate industries on proper maintenance practices to ensure every garment performs when needed most. With the right care, your FR clothing will not only last longer but also continue to protect your workforce from life-threatening hazards.


Final Thoughts

 

Proper laundering is a simple yet vital step in ensuring that FR clothing continues to save lives. Always remember: it’s not just about wearing protective gear, but also about maintaining it correctly.

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