With Zytron® 300 FR, more chemicals tested means more confidence.
Increased OSHA scrutiny is highlighting the need for FR chemical apparel. From acetone to toluene, chemical manufacturing and petrochemical workers encounter dozens of hazards where chemical and FR protection are both critical. Kappler’s Zytron® 300 FR is the first and only protective suit to combine extensive chemical protection with secondary FR protection (when worn over NFPA 2112 workwear). With 200-plus chemicals tested, Zytron 300 FR offers four times the testing of similar suits. Learn how Kappler innovation is reducing risk exposure with a multi-purpose garment providing primary chemical protection with secondary FR.
Zytron® 300 FR Details
- Compliant with NFPA 2113 (Section 5.1.10) WHEN WORN OVER NFPA 2112 WORKWEAR.
- Proven by ASTM F1930 Pyroman testing.
- Third-party testing against 200-plus chemicals.
- Exterior seam tape distinguishes FR garment from regular maintenance coveralls.
- Multi-use, single-exposure garment for excellent affordability.
- Available in coverall and apron styles.
- Does not contain PFAS Chemistry. Read more about PFAS.

Ask about a Zytron® 300 FR demo or product sample for evaluation.
Call 1-866-816-7671 or send the form below.
Pyroman Proven.
Kappler is committed to user survivability, and Zytron® 300 FR garments are subjected to intense testing to simulate real-world exposure in a chemical flash-fire, which can generate heat up to 1900º F. The Pyroman Thermal Manikin test for Zytron® 300 FR was conducted at North Carolina State University, with a 3-second test to predict a percentage of body burn a wearer might experience. Zytron® 300 FR was tested in accordance with ASTM F1930, Zytron® 300 FR performed well in the full-body Pyroman manikin test chamber when tested over NFPA 2112 workwear.
Zytron® 300 FR Styles
Coverall
Z3H426 FR
Attached Hood with Elastic Face Opening, Front Entry Zipper with LongNeck™ Respirator-Fit Closure, Double Storm Flaps with Hook & Loop Closure, Elastic Wrists, Attached Sock Booties with Splash Guards.
Coverall
Z3H426 FR
Attached Hood with Elastic Face Opening, Front Entry Zipper with LongNeck™ Respirator-Fit Closure, Double Storm Flaps with Hook & Loop Closure, Elastic Wrists, Attached Sock Booties with Splash Guards.
SIZES: SM/MD, LG/XL, 2X/3X, 4XL
COLORS: White
CASE QUANTITY: 6 /cs
CASE WEIGHT: 20 lbs
U.S. MSRP
| SM/MD | $840.95 |
| LG/XL | $840.95 |
| 2X/3X | $925.05 |
| 4XL | $967.09 |
Coverall
Z3H428 FR
Attached Hood with Elastic Face Opening, Front Entry Zipper with LongNeck™ Respirator-Fit Closure, Double Storm Flaps with Hook & Loop Closure, Elastic Wrists and Ankles.
Coverall
Z3H428 FR
Attached Hood with Elastic Face Opening, Front Entry Zipper with LongNeck™ Respirator-Fit Closure, Double Storm Flaps with Hook & Loop Closure, Elastic Wrists and Ankles.
SIZES: SM/MD, LG/XL, 2X/3X, 4XL
COLORS: White
CASE QUANTITY: 6 /cs
CASE WEIGHT: 20 lbs
U.S. MSRP
| SM/MD | $644.12 |
| LG/XL | $644.12 |
| 2X/3X | $708.54 |
| 4XL | $740.74 |