4" x 24" Static Shielding Bags - 100/Case
What fits in a 4" x 24" bag?
A 4" x 24" static shielding bag holds items up to about 3.5" wide and 20" long, leaving room at the top to tie it off or heat-seal it. It is a good fit for small boards, modules and connectors. The metallized shielding film protects sensitive electronics from static discharge.
Features
- Clear Polyethylene Polyester Aluminum film
- Metallized film shields electronics from static discharge
- 100 bags per case
Protect your most sensitive electronic components with our heavy-duty static shielding bags, engineered for maximum reliability and compliance. These 3.1 Mil (80-micron) ESD bags meet Mil-B-81705C requirements, ensuring superior performance for military, aerospace, medical, and high-tech applications.
- Military-Grade Protection – Fully compliant with Mil-B-81705C standards, making them ideal for defense, aerospace, and industrial electronics.
- Superior Static Shielding – Multi-layer design with buried metal between two polymer layers creates an effective Faraday cage that prevents electrostatic discharge (ESD) damage.
- Durable 3.1 Mil Thickness – Heavy-duty construction resists abrasion, tearing, and punctures while maintaining flexibility.
- Heat-Sealable Film – Securely seals for tamper resistance and long-term storage.
- Safe Composition – Manufactured with no amines, no amides, and no N-octanoic acid, making them safe for sensitive electronics.
- Semi-Transparent Finish – Allows for quick visual identification of components without opening the package.
Applications
- Semiconductors & Microchips
- Printed Circuit Boards (PCBs)
- Military & Aerospace Electronics
- Medical Devices & Instrumentation
- Telecommunications & Data Equipment
These static shielding bags provide unmatched electrostatic protection, durability, and compliance, making them the go-to choice for OEMs, contract manufacturers, and government contractors.
Frequently Asked Questions
When will my order ship?
Orders placed before 1 PM Pacific on business days ship the same day from our California warehouse, and delivery usually takes 2–5 business days. Orders of $1,500 or more ship free to commercial addresses. We don't ship to Alaska, Hawaii or Puerto Rico.
How many bags come in a case, and is there a minimum order?
Each case contains 100 bags. There's no minimum order, and larger orders get a lower price per case; see the Volume price breaks table on this page.
Are these bags food safe?
No. According to its specifications this product is not FDA compliant, so it isn't intended for direct food contact.
How do I close these bags?
They have an open top, so you can heat-seal them with an impulse sealer, close them with bag ties or tape, or tie them off. They can be heat sealed without weakening their anti-static properties.
Can I get a sample before ordering?
Yes. Click Want a Sample? on this page and we'll send one out for a $6.99 sample shipping fee.
Can you make a custom size or thickness?
Yes. If you need a size, thickness or quantity we don't stock, send us a Custom Quote Request and we'll get back to you with pricing.
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