Product Description
Super absorbent polymer (SAP) is a polymer material with good water absorption and water-holding capacity. It can absorb water up to several hundred times of its own weight, and turn into natural gel from within seconds. SAP can be mainly divided into three major categories which are Hygiene grade, Agriculture grade and Industry grade. The main usStandard strong sea-worthy packing, with inner plastic bag, each bag contains net weight 25kgs, or according to your requirement.es of SAP are absorbing, retaining or to block liquid.
SAP is a highly water absorbent polymer which is a cross-linked poly (sodium acrylate); SAP can absorb 500-1,000 times its weight in water and 50-70 times in synthetic urine; it is essentially water insoluble.
1)Water save up to 90%,incease production by 25%-40%(Reduce the frequency of irrigation)
2)Good water-absorbing ability (300-1500 times of desalted water)
3)PH value is about 6.0-8.0. Prevent soil salinization and alkalization.
4)Promote the growth of the root system and make the root system flourish more
5)The product is abundant in potassic salt and ferric salt, and is nutrient to the soil.
6)Harmless to humans and nature. Non-toxic. 100% biodegradable. Suitable for cultivation of agriculture.
7)Increase output & profits obviously. It can save the fertilizer and pesticide.Improve the usage rate of the fertilizer and pesticide.
Product feature
1,High performance of water absorption, water retaining and water releasing
According to Agricultural Industrial Standard (NY886-2010) , the water absorption capacity of SAP for pure water should be 100-700 times of self- weight. The capacity would be reduced 30%-50% due to influence of multiple reasons like soil pressure, mineral substances etc.
When raining or watering, SAP would absorb water quickly and store it. When the plant needs, it will release water slowly. What will ensure the normal needed water for plant growth and reduce the loss of water and nutrients due to evaporation and leakage.
2,Good performance of fertilizer absorption, fertilizer retaining and fertilizer releasing
SAP can be mixed and used together with SAP. While SAP absorbing water, it can absorb and store fertilizers as well to form a “micro-water fertilizer bank”. Then it would release the water and fertilizer slowly in dry season, what increased fertilizer utilization, reduced fertilizer loss and increased fertilizer efficiency.
3,Good soil conditioner
SAP would release water shrinkage & water swelling repeatedly in the soil, causing a lot of porosity which improve soil permeability and the root environment. It also enhances the actives of root microbes which improved soil matrix, prevent soil compaction and salinization.
4,Environmental protection
SAP would eventually be broken down into ammonia, carbon dioxide and water in period of 3-5years, no any pollution to the environment and crops. And it would store fertilizer & pesticides quickly, what reduced pollution of soil and groundwater caused by fertilizer & pesticides leakage.
5,Growing promotion
SAP provides a good moisture & fertilizer environment, which improve seed germination rate and promote root growth to be deeper and stronger. Meantime, it also enhances the actives of root microbes, accelerate the decomposition of organic minerals which is beneficial to root absorption, promote the growth and development of roots and plants
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