Silway SAP water retention hydrogel agriculture hydrogel
Packaging & Delivery
25kg plastic or paper bag
Within seven days
Silway water retainer absorbs and retains large quantities of water and nutrients when incorporated into a soil or a substrate.
Unlike most products that become hydrated, Silway water retainer has the property of easily releasing the absorbed water and nutrients, thereby allowing the plant to have water and nutrients available at will as a function of the absorption-release cycles.
A superabsorbent polyacrylamide polymer
Large scale farming
Apparent Density (g/cm3, 25 ℃)
Specific Weight (g/cm3, 25 ℃)
Maximum Absorption (in w/w)
400 in deionized water, 150 in soil
Nursery: 5 g/m2 on the soil Before planting: 200 g/mu agitated with 20-30kg dry soil After planting: 200 g/mu dissolved with
None under normal conditions of use
Increases the water holding capacity of soils for several months.
Limits losses of water and nutrient due to leaching
Reduces evaporation from the soil
Improves the physical properties of compact soils through good aeration
Enhances plant growth. Water and nutrients are continuously available in the root zone for optimal absorption by plants
Protects the environment against drought and groundwater pollution
Three main methods of incorporation are proposed according to the application considered.
Forestation The pre-hydrated of Silway water retainer is implemented directly in the field, by hand or with specific tools.
Potting mixes Silway water retainer is incorporated into a substrate (dry or hydrated), the mixed being used for nurseries or potting mix.
Large scale farming Silway water retainer is implemented in the sowing coulter during the crops sowing, by using a pneumatic micro granular spreader.
Shelf Life:5 years
Name: Amey Ma Tel: +86-571-86609719 Fax: +86-571-86601979 Add: 3A09,Jinxiu International Science & Technology Center, 26th Juye Road, Binjiang District, Hangzhou, China
Hangzhou Silway New Material Technology Co., Ltd. is located in Linjiang industrial park of Hangzhou Xiaoshan district. We have been focused on the development, production and marketing of new silicone materials. At the same time, we have a provincial experimental center. We have been sticking to our commitment with Silway -- the way of silicone innovation for years, and pursuing innovation of science and technology. Our company has currently developed a series of agricultural adjuvants with excellent quality, which have been widely recognized by the market.