DuPont™ Tychem® 4000 Chemical Protective Coverall – 12 mil
The DuPont™ Tychem® 4000 coverall is trusted by safety professionals because it combines superior chemical resistance with wearer comfort and fit. Its durable Tyvek® core with Saranex™ laminate armor it against a wide variety of harsh chemicals—ensuring your team stays protected and productive. The elastic wrists, ankles (or integrated socks), taped seams, and secure zipper closures work together to maintain a reliable barrier that isn’t bulky or restrictive. Plus, with ASTM-tested blood and virus protection and a latex-free design, it’s a dependable choice across industries—from environmental safety to nuclear emergency response.
Features & Product Details
- 1 suit per box
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Premium Tychem® 4000 Fabric – Built with Saranex™ 23-P film laminated to Tyvek® substrate for abrasion resistance and long-lasting wear. Provides minimum 30-minute protection against more than 124 chemical threats.
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Elastic Wrists & Ankles – Ensures tight seals that prevent chemical intrusion.
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Secure Storm-Flap & Zipper – Storm flap with adhesive closure covering a pin-locking or taped zipper to minimize penetration via the front entry.
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Taped Seams & Bound Seams – Superior seam integrity—taped for chemical resistance, or tightly bound to reduce particle penetration.
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Attached Hood – Elastic-framed hood ensures a snug fit around the face opening.
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Integrated Socks / Open Ankles – Depending on model variant, pairing with external footwear is recommended.
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Latex-Free – Safe for users with natural rubber latex sensitivities.
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Meets Blood/Viral Standards – Tested to U.S. ASTM F1670 (blood) and ASTM F1671 (viral penetration) requirements.
Applications: Hazardous chemical handling, PCB cleanup, environmental remediation, paint spraying, emergency response, and nuclear-related operations.
FAQ
Q1. What is the Tychem® 4000 coverall designed to protect against?
The Tychem® 4000 is built to resist more than 124 chemical threats, providing at least 30 minutes of protection against a wide variety of industrial chemicals, hazardous liquids, and infectious materials.
Q2. Is this coverall reusable or disposable?
This is a limited-use garment designed for single or short-term wear. Reuse is not recommended once it has been exposed to hazardous materials.
Q3. Does the Tychem® 4000 meet OSHA and ASTM safety standards?
Yes. It is ASTM F1670 and F1671 tested for blood and viral penetration and meets requirements for hazardous chemical and biological exposure.
Q4. What is the difference between open ankles and integrated socks?
The open ankle model is designed for use with chemical-resistant boots, while the integrated sock option provides a continuous barrier that should be paired with an external overboot.
Q5. How should I choose the correct size?
Each coverall is available in multiple sizes with elastic wrists, ankles, and hoods for a secure fit. We recommend consulting the DuPont™ sizing chart to ensure comfort and full mobility.
Q6. How many coveralls come in a case?
This listing is for one suit per box. For bulk orders, multiple units can be purchased by the case or pallet—contact us for volume pricing and recurring supply options.
Q7. Is the Tychem® 4000 safe for users with latex allergies?
Yes. These coveralls are latex-free, making them suitable for workers with latex sensitivities.
Q8. Can my safety team get documentation to confirm compliance?
Absolutely. Technical data sheets, chemical resistance guides, and compliance certificates are available upon request to help safety managers and procurement teams verify protection levels.
