ESD Protective Bags & Moisture Barriers | ITW EBA
ITW EBA offers specialized flexible protective bags including Drypack moisture barrier bags, static shielding bags, and clean room packaging solutions for semiconductor and electronics industries.
Flexible Bag
Specialized Flexible Protective Bags
Specialized Flexible Protective Bags
We are one of the pioneers in the development of ESD oriented plastics and laminates. We continue to maintain the ranking as a leading supplier of superior engineered moisture barrier bags and clean room packaging.
DRYPARK DB 3000 SERIES MOISTURE BARRIER BAG 
Drypack DB 3000 series is specifically designed to provide superior moisture vapor barrier yet fully transparent. This proprietary film lamination structure enables you to see through to the contents and perform barcode scanning.
Film Structure
Drypack DB 3000 series uses film that is designed for packaging of Hard Disk Drive applications. These packaging materials have the same antistatic inside sealant layer, a very thin layer of vacuum deposited aluminum on a substrate or solid and with the moisture barrier layer to provide moisture protection.
DRYPARK DB 38XX SERIES MOISTURE BARRIER BAG 
Drypack DB 38XX series is a high barrier foil laminated film developed for semiconductor industry. It is a popular choice to vacuum pack tape and reel, IC trays or shipping tubes.
Film Structure
The film has an antistatic inside sealant layer, an embedded solid foil layer to insure against moisture vapor transmission and an outer layer selected to maximize packaging strength or vacuum retention. The embedded solid aluminum foil layer acts as a barrier against ESD, moisture vapor transmission and also provides EMI shielding from all RF signals and EM radiation.
DRYPARK DB 33XX 
A solution developed for Surface Mount devices (SMD).
Drypack DB 33XX series employs a static dissipative outer layer of polyolefin and a cost effective alternative to DB 38XX series. A solid aluminum foil middle layer and an inner layer of antistatic polyethylene are used to provide moisture vapor protection and guard contents against triboelectric charging.
NYLON PE SERIES 
Nylon PE is ideal for packing sharp objects such as fastener where puncture resistance and durability are required. The film is transparent clear, strong and vacuum heat sealable.
STATIC SHIELDING BAG 
These packaging materials are made up of layers (a lamination), one of which is metal. The metal layer in static shielding bags is either a very thin layer of vacuum deposited aluminum on a substrate or a solid. The metal is sandwiched between the plastic layer, typically polyester (PET) and antistatic polyethylene(PE), on the other side act as a sealant layer which prevents the bag contacts from becoming electro statically charged during movement. The “buried” metal acts as a shield. Should an ESD strike the outer surface of the bag, the metal will shunt the discharge energy, spread it out over the surface of the metal and reduce its dangerous energy to a small fraction of the original charge. SELECTION CHART
PROCESS 
Our manufacturing facility has capability of producing Class 100 clean room bags and commercial grade specialized flexible protective bags. The conversion lines can cater for various bag sizes up to 36” width. We also offer customized print labeling in multi color, tear notching, lot numbering and hot stamp capabilities.
Our reliability lab has seal strength test, puncture resistance test, ESD and other mechanical test capabilities to ensure defect free products.
Quality Control
ESD & MOISTURE PROTECTIVE SYMBOLS
APPLICATION / MARKET SERVED
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How can you ensure your semiconductor components remain protected from moisture and ESD damage during storage and shipping?
ITW EBA's Drypack DB 38XX Series provides high barrier foil laminated film specifically designed for semiconductor packaging with embedded solid aluminum foil layers that prevent moisture vapor transmission and deliver comprehensive ESD and EMI shielding. Our Class 100 clean room manufacturing and rigorous quality control testing ensure defect-free protection for your most sensitive components. Contact our team to discuss custom packaging solutions tailored to your specific semiconductor applications.
Our specialized protective bags address critical packaging challenges across multiple industries with tailored solutions including the DB 33XX Series for Surface Mount Devices, Nylon PE Series for puncture-resistant fastener packaging, and Static Shielding Bags featuring embedded aluminum foil layers that shunt ESD discharge energy and provide EMI shielding from RF signals and electromagnetic radiation. Manufactured in Class 100 clean room facilities with conversion lines supporting sizes up to 36 inches width, our bags undergo rigorous quality control including seal strength testing, puncture resistance evaluation, and mechanical testing. With customization capabilities for multi-color labeling, tear notching, lot numbering, and hot stamping, ITW EBA delivers reliable, certified protective packaging solutions backed by 54 years of industry expertise and global ITW resources.