25kg Engineering-grade Agricultural & Forestry Super Absorbent Polymer Water Retaining Agent

1. Product Description
The 25kg engineering-grade SAP water retaining agent is a professional super absorbent polymer for large-scale afforestation, ecological restoration and municipal greening, the core material for large-scale water-saving irrigation and soil and water conservation. Made of modified high-purity potassium polyacrylate, it can absorb up to 500 times of its own weight in pure water to form a stable three-dimensional gel water storage system, locking soil moisture and water-soluble fertilizer for a long time, greatly reducing irrigation water consumption and fertilizer loss. It owns core advantages of excellent salt-alkali resistance, aging resistance, recyclable use, saline-alkali soil improvement, soil consolidation and water retention, high afforestation survival rate. It loosens hardened soil, enhances air permeability and promotes deep root growth, significantly improving the drought resistance of large-area afforestation and crop planting. Fully biodegradable without secondary pollution, it is a must-have core material for modern agricultural water saving, ecological restoration and soil and water conservation projects.

2. Product Specification
Net Weight: 25kg per bag. Adopts double-layer packaging of thickened wear-resistant woven bag and inner moisture-proof film, featuring high compression resistance, leakage proof and transportation durability. Appearance: high-fluidity pure white uniform particles with high purity and no impurities, particle size 0.4-1.2mm. This large-capacity engineering package is designed for large-scale batch construction and large-area agricultural and forestry planting with ultra-high cost performance.
3. Main Raw Materials
Made of industrial agricultural-grade modified high-purity potassium polyacrylate SAP via low-temperature polymerization and graft modification technology. It features stable performance, salt-alkali resistance, aging resistance and long cycle service life. Sodium-free formula avoids soil salinization and compaction. Degradation products supplement soil potassium elements, optimize soil aggregate structure and improve soil fertility. It complies with international ecological and environmental protection standards, serving as a dedicated eco-friendly material for large-scale water saving, ecological restoration and desert greening.
4. Application Scope
Suitable for large-scale agricultural and forestry projects: field crop planting, economic forest planting, barren hill and slope ecological restoration, desert greening, highway slope greening, large-scale lawn base construction, orchard large-scale planting, forest afforestation projects, soil and water conservation projects, saline-alkali land improvement, large-area vegetation restoration and urban municipal greening projects. It solves industrial pain points such as large-area drought and water shortage, barren soil, water and soil loss, low seedling survival rate and serious water and fertilizer waste.

5. Product Parameters

6. Target Users
Large-scale agricultural planting bases, municipal greening engineering companies, ecological restoration enterprises, forestry afforestation construction teams, orchard planting cooperatives, soil and water conservation project contractors, desert control enterprises, large-scale seedling cultivation bases and foreign trade agricultural material purchasers.
7. Application Notes
1. Spread evenly and plow deeply 20-30cm for large-area construction to ensure full mixing with planting soil for uniform water retention effect. 2. Increase dosage appropriately in drought desert and slope greening scenarios to enhance soil consolidation and drought resistance. 3. Store in dry and ventilated warehouse, keep away from fire sources and strong acid-base materials, avoid heavy pressure damage. 4. Construction in moist soil after rain can activate SAP water absorption performance optimally. 5. Long-term large-scale use improves soil structure without frequent reapplication, reducing project operation cost. 6. Wear basic protective equipment during construction; clean skin contact with clear water in time.