Swelling bag Shijiazhuang Golden Power Equipment Co., Ltd. Contact double Manager: Telephone 15373866203 qq2103662569 swelling bag, also known as the expansion of flood control bags, sacks flood is a convenience store, a simple and quick to use new waterproof products, the use of simple and convenient. Having good water permeability linen or cotton material, according to different specifications for different uses made of the outer shape of the bag, absorbent material inside the bag and special bags for flood control structure expands, before use, small size, light weight, storage, easy to transport. Compared with traditional sandbags for flood control during emergency greatly reduce the time and manpower, and the other flood rescue more efficient. Swelling bags are environmentally friendly products, non-toxic, harmless, tasteless, non-polluting. Natural degradation. Shijiazhuang Golden Power hope for your grief. 1. When using do not, should be placed indoors dry flood control bag spare hearing on rainy or typhoon ready for use, flood water absorption. 2. When using, open the bag, the bag is immersed in water or near flood directly be watering, about 3-5 minutes, the bag can be expanded 80-100 times (about 15kg), then move to the required flood protection at the intercept . 3. The flood waters recede, flood back into the bag can not absorb water, sealed and stored indoors in a dry place, has smoked flood water bags to be dry naturally, for waste disposal, non-toxic, harmless, non-polluting. Sacks (cm) 50 * 70 (after absorbing the weight 25kg) 40 * 60 (after absorbing the weight 20kg) easy handling: Before using a large amount of sand required to prepare the soil, or it can be bundled in a fixed location in the city and the river high plains would be best not to use; use of the process: not as common as it takes a lot of time and flood control sandbag manpower to fill and transport; after use: no need to spend a lot of manpower and resources to deal with the sand, do not pollute the environment. Shijiazhuang Golden Power Equipment Co., Ltd. Contact double Manager: Telephone 15373866203 qq2103662569