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Expanding-bag：
SHANGDONG FUSHENG JUTE TEXTILES CO..LTD is a palnt specialized in making expanding, leaks-block and flow-cutting bag, we can produce all types of jute bag with white cloth inside, and packed the expanding agent to bag. |
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When immersed in water, its volume and weight increase rapidly. The bag will reach to the biggest volume in 3-5minutes and the volume will be about 80-100 times of the original one, and no breakage and disrepair, are guaranteed. |
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Before expanding |
After expanding |
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