NOMEX IIIA Meta-Aramid Protective Coverall for Industrial Fire and Arc Flash Applications
Product Overview & Customization Capabilities
The Flame Resistant Arc Proof Coverall is engineered for industrial workers requiring protection against flame exposure, thermal hazards and electrostatic risks. The garment uses a NOMEX IIIA style aramid fabric structure combining meta aramid, para aramid and antistatic fibers to provide non-melting flame resistant performance.
The main body fabric consists of 92% meta aramid, 5% para aramid and 3% antistatic fiber with 150gsm plain weave construction. Meta aramid provides thermal stability during flame exposure, while para aramid improves mechanical reinforcement and resistance against fabric damage. The antistatic component helps reduce electrostatic charge accumulation in industrial environments.
The coverall integrates functional workwear engineering features including felled seams, reinforced shoulders, bi-swing back construction and adjustable waist and sleeve systems. These design elements improve movement flexibility while supporting long-hour industrial use.
The garment includes a two-way front zipper with pull, seven functional pockets, zippered leg openings and chest name tag positioning. The pocket system supports tool storage requirements for maintenance, industrial operation and emergency response work.
For OEM PPE programs, Topmatched supports customized fabric weight, garment color, sizing, labels, packaging and production specifications according to buyer requirements.

Material & Technical Specifications
|
Specification Item |
Product Details |
|
Product Name |
Flame Resistant Arc Proof Coverall |
|
Product Type |
Industrial protective coverall |
|
Fabric Type |
NOMEX IIIA style aramid fabric |
|
Main Body Fabric |
92% Meta Aramid + 5% Para Aramid + 3% Antistatic |
|
Fabric Construction |
1/1 Plain Weave |
|
Fabric Weight |
150gsm |
|
Fabric Function |
Flame resistant, non-melting, antistatic |
|
Additional Protection |
Heat resistant, oil & water repellent |
|
Color Options |
Green, black, khaki, customized |
|
Garment Style |
Long sleeve coverall |
|
Seam Construction |
Felled seams throughout |
|
Front Closure |
Two-way zipper with pull |
|
Pocket Structure |
Seven primary pockets + survival knife pocket |
|
Back Design |
Bi-swing back |
|
Sleeve Adjustment |
Hook and loop cuff closure |
|
Waist Adjustment |
Adjustable hook and loop belt |
|
Leg Opening |
Zippered leg openings |
|
Shrinkage Control |
Less than 3% |
|
Washing Durability |
More than 200 wash cycles (per care instructions) |
|
Packaging |
Individual polybag |
|
MOQ |
500 pcs |
|
OEM Service |
Available |

Protective Structure and Functional Design Evaluation
The performance of an industrial FR coverall depends on both fabric protection and garment construction.
|
Design Element |
Engineering Purpose |
Buyer Value |
|
Meta Aramid Fiber |
Thermal stability and flame resistance |
Reduces melting risk during heat exposure |
|
Para Aramid Fiber |
Mechanical reinforcement |
Improves tear and wear resistance |
|
Antistatic Fiber |
Static charge control |
Supports electrical safety requirements |
|
Felled Seams |
Stronger seam construction |
Reduces seam opening risk |
|
Reinforced Shoulders |
Protects high stress areas |
Improves service life |
|
Bi-Swing Back |
Additional movement allowance |
Improves worker mobility |
|
Two-Way Zipper |
Flexible opening control |
Supports easier operation |
|
Adjustable Waist Belt |
Fit adjustment |
Improves wearing comfort |
The coverall design combines material protection with industrial usability. Compared with standard workwear fabrics, aramid-based structures maintain protective performance because the fibers are engineered for thermal stability rather than melting behavior.
Quality Control & Certifications
Flame resistant coveralls require production verification at both fabric and garment levels.
|
Test / Inspection |
Control Method |
Buyer Purpose |
|
Fiber Composition |
Material verification |
Confirms aramid blend ratio |
|
Fabric Weight |
GSM inspection |
Maintains specification consistency |
|
Flame Resistance |
FR performance testing |
Confirms protective function |
|
Antistatic Performance |
Electrostatic testing |
Reduces static risk |
|
Seam Inspection |
Felled seam checking |
Improves garment strength |
|
Shrinkage Test |
Dimensional stability testing |
Controls size change |
|
Wash Durability |
Repeated washing evaluation |
Supports service life assessment |
|
Colorfastness |
Color retention testing |
Maintains appearance |
Applicable standards:
|
Standard |
Application |
|
EN ISO 11612 |
Protective clothing against heat and flame |
|
EN ISO 11611 |
Welding and related processes |
|
EN ISO 1149 |
Electrostatic properties |
|
NFPA 2112 |
Industrial flash fire protective clothing |

Typical Applications
|
Application |
Usage Environment |
|
Oil & Gas Industry |
Flash fire protection workwear |
|
Electrical Maintenance |
Arc flash risk environments |
|
Chemical Plants |
Industrial hazard protection |
|
Welding Operations |
Heat and spark exposure |
|
Manufacturing Facilities |
Protective daily workwear |
|
Fire Protection Services |
Emergency response clothing |
OEM & Custom Development Options
Topmatched provides OEM development support for flame resistant protective clothing programs.
Customization options include:
|
Custom Item |
Options |
|
Fabric Weight |
150gsm / 180gsm / customized |
|
Fiber Blend |
Aramid composition adjustment |
|
Color |
Green, black, khaki or custom colors |
|
Size |
Custom grading |
|
Logo |
Embroidery, labels and branding |
|
Pocket Design |
Tool pocket and functional storage adjustment |
|
Packaging |
Individual polybag and bulk packing |
OEM production process:
Confirm protection requirements
Select fabric specification
Develop prototype sample
Verify testing requirements
Start bulk manufacturing
FAQ
Can this coverall be used for arc flash and flame protection programs?
The garment is developed with meta aramid, para aramid and antistatic fiber construction. Buyers should confirm required protection levels, testing standards and workplace hazards before selecting the final configuration.
How does the aramid fabric structure improve protective performance?
Meta aramid provides thermal stability and flame resistance, while para aramid improves mechanical strength. The antistatic fiber component helps control electrostatic accumulation in industrial working environments.
Can buyers customize the FR coverall design for different industries?
Yes. OEM projects can customize fabric weight, colors, pocket layout, labels and packaging. Sample development allows buyers to verify garment fit, structure and production requirements before bulk orders.
Submit Your Flame Resistant Workwear Requirements
Send your fabric specification, target protection standard and order quantity for OEM evaluation, sample development and bulk flame resistant coverall production support.
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