Kappler Zytron 300 Coverall Z3H428 FR

The Kappler Zytron 300 Coverall Z3H428 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, attached hood with elastic face opening, double storm flaps with hook-and-loop closure, plus elastic wrists and ankles for a secure fit.
• 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.

It protects against a wide range of workplace hazards, including exposure to over 200 tested industrial chemicals such as acetone, toluene, and other solvents commonly found in chemical manufacturing and petrochemical environments. In addition to chemical resistance, it offers secondary flame-resistant (FR) protection when worn over NFPA 2112 workwear, helping reduce the risk of injuries during flash-fire incidents. With its durable Trilaminate Barrier fabric, sealed seams, and fire-retardant design, the Zytron 300 FR safeguards workers against chemical splashes, vapors, and flash-fire heat exposure up to 1900º F, making it ideal for high-risk industrial and emergency response applications.

Kappler Zytron 300 Coverall Z3H428 FR