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The raw material used is "additive-free low-density polyethylene raw material" that does not contain any additives.
This is a product that solves all the issues such as "the production lot is large and difficult to use practically," "the delivery time takes about a month and is problematic," and "I would like the inner packaging to be made into a convenient small pack."
Zippered clean poly bags (100×170mm) pack of 1000 / Item number M2613CPB-AC1017A
This is a clean type of resealable zipper bag that was previously considered impossible. It is produced in a clean room with a cleanliness level of ISO class 7 (class 10,000). Our new method ensures a very high level of cleanliness for the film's front and back, which has been the biggest drawback of conventional zipper bags. The innermost layer that comes into contact with the contents uses "additive-free polyethylene film," which has a proven track record from the manufacturer, resulting in significantly reduced bleed of additives and insoluble particles. Additionally, no adhesives are used for bonding the films, making it a completely new zipper bag that can be used in fields such as pharmaceuticals and electronic devices.
