This black ton bag launched by COSEK is designed for high-precision material transportation in industries such as electronics, semiconductors, and pharmaceuticals, with "anti-static+dust-free packaging" as its core function. Using conductive PP woven fabric (surface resistance 10 ⁶Ω -10 ¹⁰ Ω), paired with a wide black handle (width 8cm), and a transparent PE lining (anti-static film) inside the bag opening, it can effectively prevent electrostatic discharge (ESD) from damaging sensitive components, making it an ideal packaging carrier for products such as chips, circuit boards, and precision instruments.
The core value of COSEK anti-static bulk bags lies in "static control": The fabric is made of conductive PP masterbatch (containing carbon black additives), and third-party tests confirm a stable surface resistance of 10⁷Ω (compliant with ANSI/ESD S20.20-2021 standards), effectively dissipating accumulated static electricity to prevent ESD damage to electronic components (statistics show that electrostatic discharge can reduce chip yield by 15%-30%). The bag's sewing thread uses conductive nylon, further ensuring overall conductivity continuity and forming a "fully enclosed" static protection system.
Designed for use in cleanrooms (Class 1000), this bag features a "three-layer protective structure": an outer layer of anti-static woven fabric (blocking external dust), a middle layer of aluminum foil moisture barrier (preventing humidity and component oxidation), and an inner layer of transparent PE anti-static mesh bag (allowing direct observation of contents). Tests show that the internal dust particle count is ≤100 particles per cubic foot, fully compliant with ISO 14644-1 cleanliness standards, making it a viable alternative to traditional vacuum packaging while reducing operational complexity.
The handles feature an "ergonomic curvature design" (15° grip angle) to minimize fatigue during prolonged handling. The bag opening is equipped with a "quick-seal zipper" (coated with anti-static material), enabling rapid item retrieval when opened and one-press locking when closed (60% faster than traditional tie-string methods). Additionally, the bag is clearly labeled with "ESD Protection," "This Side Up," and "Do Not Crush" warnings to promote proper handling and reduce human error risks.
We offer comprehensive customization: corporate logos and batch numbers can be printed (via laser etching/heat transfer); sizes accommodate various pallet specifications (e.g., 1100×1100mm, 1300×1000mm); opening options include top openings (with sealed lids) or side openings (with sampling valves); and RFID tags can be integrated (for real-time tracking of location and temperature/humidity). All custom products are IEC 61340-5-1 certified to ensure anti-static performance compliance.
Parameter | Value | Standard |
---|---|---|
Material | Conductive PP woven fabric + anti-static mesh liner | ANSI/ESD S20.20-2021, ISO 14644-1 |
Surface Resistance | 10⁶Ω-10¹⁰Ω | EIA 541-2001 |
Dust Particle Count | ≤100 particles/ft³ (Class 1000) | ISO 14644-1:2015 |
Handle Load Capacity | ≥1200N/handle (bidirectional) | ASTM D638-14 |
Operating Temperature | -20℃ to +60℃ (low-temperature resistant, non-brittle) | GB/T 1040.3-2006 |
Get a custom quote for COSEK black anti-static ton bag, dust-free workshop specific protective electronic component container bag tailored to your specific requirements. Our experts are ready to help you find the perfect solution.