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Kappler Zytron 300 Coverall - Rear Entry

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Zytron 300 is ideal for demanding hazardous applications where there is potential for chemical splash, even in significant exposure scenarios. Increased physical strength and even broader chemical holdout take the protection level of this fabric up a serious notch. with an extensive chemicals-tested list, Z300 a real workhorse of the Zytron family, available in a wide range of garment types and styles including NFPA certified styles.

Typical Applications: Hazmat response, military operations, law enforcement drug response, chemical handling, petrochemical handling and maintenance.

Coveralls feature rear entry, vertical zipper with double storm flaps and hook and loop fasteners, elastomeric face seal on hood, attached 2N1 gloves, attached sock booties with splash guards.


  • Ideal for demanding applications with potential for chemical splash
  • Excellent for petrochemical operations including chemical handling and maintenance work
  • Rear entry style shown provides protection in front-splash scenarios


  • Heat sealed/taped seam: a strong, gas-tight seam produced when a serged seam is covered with seam tape, then sealed with heat or adhesive. For particulates, moderate to heavy splash for skin hazards, and vapour hazards.
  • Tan colour
  • Available in sizes XS-5X
  • Quantity: 6/cs
  • Weight: 20lbs. (9kg)


STM F1001 Chemical Test Battery*
Carbon Disulfide>480
Dichloromethane 70
Ethyl Acetate>480
n - Hexane>480
Methyl Alcohol55
Sodium Hydroxide>480
Sulfuric Acid>480
Ammonia Gas39
1,3 Butadiene Gas>480
Chlorine Gas>480
Ethylene Oxide Gas81
Hydrogen Chloride Gas>480
Methyl Chloride Gas>480
Chemical Warfare Agent Data**
Bis (2-chloroethyl) sulfide (Mustard:HD)>4804.0 ug/cm2
Isopropyl methylfluorophosphonate (Sarin:GB)>4801.25 ug/cm2
Chlorovinyl arsinedichloride (Lewisite:L)>2404.0 ug/cm2
O-ethyl S-(2-diisopropylaminoethyl) methylphosphonothiolate (Nerve:VX)>4801.25 ug/cm2
Typical Physical Properties
Grab Tensile Strength MD* ASTM D751(lbs/N)78 / 347
Grab Tensile Strength CD* ASTM D751(lbs/N)69 / 307
Tear Resistance Trapezoid MD*(lbs/N) method details below**16.6 / 74
Tear Resistance Trapezoid CD*(lbs/N) method details below**22.1 / 98
Ball Burst ASTM D3787 (lbs/N)58 / 258
*MD - Machine Direction, CD - Cross Direction
**ASTM D1117 (Zytron 100, 200) ASTM D5587 (Zytron 300, 400, 500) ASTM D571 (Frontline 300, 500)

* Industrial chemical testing was conducted in accordance with ASTM F 739 with normalized breakthrough times reported in minutes.

Note: These tests were performed in accordance with ASTM standards by independent laboratories. This data is derived from tests performed on material samples only, not finished garments.

Sources for all chemical test data are independent laboratories. All tests were performed under laboratory conditions and not under actual use conditions. Tests were performed on material samples, not actual garments. All chemicals tested at 95% and 75°F except Sodium Hydroxide, tested at 50%.

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Kappler Zytron 300 Coverall - Rear Entry