Aitex Certificate No. 2025CN0764 validating our lightweight ATPV 10 cal 220gsm FR Fabric. This 99% Cotton / 1% Antistatic blend achieves exceptional safety under standard EN IEC 61482-1-1 without the extra weight.
Breaking the Weight Barrier: 10 cal/cm² at only 220gsm
Achieving an ATPV of 10 cal/cm² on a fabric as light as 220gsm (6.5oz) is a significant advantage for workforce comfort. Traditionally, reaching this level of arc flash protection required heavier materials (often 260gsm+).
Our FRCOA220 cotton blend optimizes the balance between weight and safety. It allows workers to maintain PPE Category 2 protection levels while significantly reducing heat stress and fatigue during long shifts in warm climates.
Understanding the Standard: EN IEC 61482-1-1
This fabric has been rigorously tested by Aitex according to EN IEC 61482-1-1:2019 (Open Arc Method).
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What does this standard mean? It measures the Arc Thermal Performance Value (ATPV) to determine how much heat energy the fabric can block before the wearer risks second-degree burns.
Comparison: When to Choose 10 cal vs. 13 cal?
Every work environment has unique risk assessments. We offer solutions for both lightweight comfort and higher energy absorption.
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Choose this 220gsm (10 cal/cm²) Fabric:
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If your priority is maximum breathability and cooling.
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Ideal for summer wear or high-activity tasks where workers need to move freely.
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Consider our Heavier 13 cal/cm² Option:
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If your risk assessment demands higher thermal protection limits.
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[View our 13 cal/cm² Certificate & Fabric Specifications here]
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Recommended Applications
Verified by Aitex Report 2025CN0764, this lightweight solution is engineered for:
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Electrical Utilities: Line workers in tropical or summer conditions.
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Industrial Electrical Maintenance: Indoor technicians requiring non-bulky PPE.
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New Energy & Power Generation: Solar and wind farm maintenance teams.
Frequently Asked Questions about 220gsm 99% Cotton 1% Anti-Static ATPV 10 cal FR Fabric Protection
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Q: Is 10 cal/cm² enough for my workplace?
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A: It depends on your Arc Flash Risk Assessment. An ATPV of 10 cal/cm² generally covers PPE Category 2 (which typically requires 8 cal/cm² minimum). It is suitable for many industrial electrical tasks where the incident energy analysis shows levels below 10 cal/cm².
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Q: What is the difference between Method A and Method B in EN 61482-1-1?
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A: This certificate is based on Method A (Open Arc Test), which determines the actual ATPV rating (e.g., 10 cal/cm²). Method B (Box Test) only gives a Pass/Fail class result. Method A provides more precise safety data for engineers.
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Q: Does washing affect the arc rating?
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A: This sample was tested after 5 industrial wash cycles at 60°C, proving its durability. Our FR properties are permanent and engineered to last for the life of the garment if washed according to instructions.
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