Chemical Name: Potassium polyacrylate
CAS: 25608-12-2
Appearance: White powder
Packing: 25 kg/bag
Purity: ≥98%
Chemical Name: Potassium polyacrylate
CAS: 25608-12-2
Appearance: White powder
Packing: 25 kg/bag
Purity: ≥98%
Potassium polyacrylate Quick Details
Chemical Name: Potassium polyacrylate
Synonyms: Acrylic acid potassium salt polymer
CAS: 25608-12-2
Molecular Formula: (C3H3NaO2)n
Appearance: White powder
Purity: ≥98%
Potassium polyacrylate Usage
Agriculture, Forestry & Gardening:
Agricultural Superabsorbent Polymer / Agricultural SAP: Used as a soil conditioner and water-retaining agent for crops, trees, turf, and desertification control. Absorbs rainwater or irrigation water, locks it in the root zone, and slowly releases it during drought, reducing irrigation frequency by 30% – 50%.
Potassium Fertilizer Synergy: Releases non-polluting potassium ions during biodegradation, supplementing crop nutrition without causing soil salinization like Sodium Polyacrylate.
Seed Coating & Nursery Substrate: Blended into seed coatings or potting soils to enhance seed germination rates and seedling survival in arid conditions.
Industrial & Drilling Applications:
Drilling Fluid Fluid-Loss Additive: Serves as a water-blocking agent and fluid-loss control additive in oilfield drilling muds.
Cable Water-Blocking Tape & Gel: Blended into swellable water-blocking tapes to protect power and communication cables from water ingress.
Potassium polyacrylate Properties
| Item | Specification |
| Appearance | White or light yellow powder |
| Moisture % | ≤10.0 |
| Residue on sieve % | ≤10.0 |
| Intrinsic viscosity dl/g | ≥6.0 |
| Degree of hydrolysis % | 27-35 |
| Potassium content % | 11-15 |
| Chloridion | ≤7 |
| Assay % | ≥75 |
| Core expanding reducing% | ≥40 |
| Density | 0.6-0.8g/cm3 |
| PH Value | 6.0-8.0 |
Package
Packed in 25kg plastic woven bags or paper-plastic composite bags.
Can also be packaged according to user requirements.
Storage
Keep container strictly sealed in a cool, dry, and well-ventilated dedicated warehouse.
Protect strictly from ambient moisture and direct sunlight.
Shelf Life: 24 months under recommended original unopened dry storage conditions.