Pink Antistatic PCB & Drive Bracket Bags 12x18
These 12 x 18 in. pink anti-static bags provide static-dissipative protection for PCB assemblies, drive brackets, interface cards, and other ESD-sensitive components during storage and handling. With a surface resistivity below 1 x 10¹² ohms/sq, the bags dissipate static charges that accumulate on the bag surface, preventing charge transfer to the enclosed component. The amine-free formulation ensures compatibility with polycarbonate and sensitive optical components, and maintains ESD performance in low-humidity environments.
Specs: 12 x 18 in. | 4 mil | Anti-Static Dissipative | Amine-Free | MIL-PRF-81705E Type II · EIA-541
Applications
Used by electronics manufacturers, EMS providers, and depot repair operations for packaging PCB assemblies, network interface modules, drive mounting brackets, power distribution boards, and other medium-to-large ESD-sensitive assemblies where static-dissipative containment is required. The 12 x 18 in. footprint is well suited for full-length interface cards, sub-assemblies, and bracket-mounted components that exceed the capacity of smaller anti-static bags.
Features
- Surface resistivity <1 x 10¹² ohms/sq meets full static decay requirements of MIL-PRF-81705E Type II and EIA-541
- Amine-free formulation — will not corrode polycarbonate or sensitive optical surfaces
- Superior ESD performance in low-humidity environments where standard anti-static bags may underperform
- 4 mil construction provides heavy-duty puncture and abrasion protection for assembled boards and bracket hardware
- Heat sealable; can also be tied, stapled, or taped closed
Material Notes
These pink anti-static bags are made from a static-dissipative polymer compounded to achieve consistent surface resistivity across the bag. Unlike static shielding bags (grey/silver, metal-in construction), pink anti-static bags are a surface-dissipative material only — they prevent charge buildup on the bag exterior but do not form a Faraday cage. This makes them appropriate for components with lower ESD sensitivity levels or in controlled environments where external field exposure is managed separately. The amine-free formulation eliminates the corrosive outgassing that can occur with amine-based anti-static additives, making these bags safe for polycarbonate connector housings and optical sensor assemblies.
Use Case Notes
Pink anti-static bags are classified as EIA-541 static-dissipative packaging and satisfy the Type II requirements of MIL-PRF-81705E. They are appropriate for assemblies classified as ESD sensitivity Class 1 or Class 2 (100V–2000V) per ESD classification standards, where the primary concern is charge accumulation on the bag rather than external field exposure. In cleanroom and ESD-protected area (EPA) workflows, these bags are a standard kitting and staging container for sub-assemblies awaiting further processing.
Common Questions
Q: What is the difference between pink anti-static bags and grey static shielding bags?
A: Pink anti-static bags are static-dissipative — they prevent the bag from building up a charge. Grey (metal-in) static shielding bags form a Faraday cage that also blocks external electrostatic fields. Shielding bags are required for components that need protection from external ESD; anti-static bags are sufficient for controlled ESD-safe environments (EPAs).
Q: Are these compliant for military packaging?
A: Yes. These bags meet MIL-PRF-81705E Type II and EIA-541 requirements for anti-static packaging in military and aerospace applications.
Q: Why amine-free?
A: Some anti-static additives contain amines, which can outgas and corrode polycarbonate components, connector pins, or optical surfaces over time. Amine-free formulations eliminate this risk for sensitive assemblies.
Why Buy
The 4 mil construction at 12 x 18 in. addresses a specific gap in standard ESD packaging: large, heavy, or bracket-mounted assemblies that require a durable bag capable of holding shape during kitting, staging, and depot handling without ESD risk. The amine-free specification makes these bags suitable for a wider range of component types than standard pink bags, covering polycarbonate housings and optical assemblies without separate bag selection.
