Kappler Zytron 300 Coverall Z3H426 FR

The Kappler Zytron 300 Coverall Z3H426 FR combines extensive chemical protection with secondary flame-resistant (FR) safety when worn over NFPA 2112 workwear. Tested against over 200 chemicals, this suit offers multi-purpose protection for chemical manufacturing and petrochemical environments. 

Kappler Zytron 300 Chemical Protection Coverall

Designed for user survivability, this flame resistant chemical suit undergo rigorous real-world flash-fire testing, providing reliable safety and durability for high-risk workplaces.

Top Level Protection for Demanding Hazmat Response

• Comprehensive Protection: Fire retardant coverall with full-body chemical coverage and secondary FR protection when worn over NFPA 2112 workwear.
• Ease of Use: Front-entry zipper with LongNeck respirator-fit closure, elastic wrists, attached sock booties, and hood with elastic face opening for quick and secure donning.
• Durability & Functionality: Tough outer layer with heat sealed/taped seams resist abrasions and supports reliable movement in harsh conditions.

Zytron 300 Typical Applications

The Kappler Zytron 300 FR is ideal for Hazmat Response, Military Operations, Law Enforcement Drug Response, Chemical Handling, and Petrochemical Handling and Maintenance.

Zytron 300 FR Resources

Kappler Zytron 300 FR User Manual PD

Kappler Zytron 300 FR Sizing Chart

Folding and Packing the Z300

ChemScan Label Demonstration

HazMatch App Demonstration

• For details on consolidation of NFPA1992 and NFPA1994 into NFPA 1990 visit kappler.com/NFPA1990.
• Available in white color

Hazmat Resource can help build an
ensemble that meets NFPA guidelines
We’ll work with you select respiratory protection, suit, glove, and boots that are purpose-built.


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About Kappler Chemical Suits

Kappler, Inc. is a global leader in the design and manufacture of high-performance chemical protective clothing, trusted by first responders, military personnel, and industrial professionals worldwide. With over 40 years of innovation and expertise, Kappler is committed to safeguarding workers in hazardous environments through advanced barrier fabrics, precision engineering, and rigorous product testing.

From routine industrial applications to high-risk HazMat and CBRN (Chemical, Biological, Radiological, Nuclear) scenarios, Kappler offers a wide range of protective apparel including encapsulated suits, coveralls, and chemical splash gear. Signature fabric technologies such as Zytron®, Frontline®, and ProVent® deliver tailored protection levels for specific threats while meeting or exceeding regulatory standards including NFPA and OSHA.

Known for its transparency and reliability, Kappler provides extensive chemical test data, helping safety professionals make informed decisions. With a commitment to innovation, comfort, and life-saving protection, Kappler remains the go-to brand for chemical protective solutions when it matters most.

The Zytron 300 FR is a specialized fire-retardant coverall designed to protect workers in chemical manufacturing, petrochemical, and other high-risk industrial environments where exposure to hazardous chemicals and fire hazards is a concern. It provides full-body chemical protection with secondary flame-resistant (FR) safety when worn over NFPA 2112 workwear. Tested against over 200 chemicals and subjected to rigorous flash-fire simulations using the Pyroman Thermal Manikin, the Zytron 300 FR helps reduce the risk of chemical burns, fire-related injuries, and overall exposure to hazardous conditions. Its durable Trilaminate Barrier fabric, reinforced seams, and secure closures ensure both safety and mobility, making it a reliable choice for demanding workplaces where worker survivability and protection are critical.

Kappler Zytron 300 Coverall Z3H426 FR