Industrial grade Liquid 40% Solid 92% Poly-L-aspartic acid CAS 25608-40-6/181828-06-8/35608-40-6/26063-13-8/94525-01-6/34345-47-6 PASP

Certificate of Analysis-COA 

40% Liquid Content

92% Powder Content

Applications 

1. Phosphorus Free Scale Inhibitor: A polymer that inhibits scale formation on calcium carbonate, calcium sulfate, barium sulfate and calcium phosphate, and because it contains neither phosphorus nor nitrogen it gives water treatment programmes a non phosphorus, non nitrogen alternative to phosphonate and polyacrylate scale inhibitors.

2. Corrosion And Deposit Control In Water Systems: Beyond scale control it disperses suspended solids and inhibits corrosion of metal equipment, so one product can cover both the scaling and the corrosion side of a cooling or process water programme.

3. Broad Water Treatment Reach: Used in the salt industry, oilfield reinjection water, seawater desalination, reverse osmosis water, industrial circulating cooling water, boiler water and coal water slurry additives, and as a viscosity reducer in drilling fluids.

4. Agricultural Fertilizer Synergist And Soil Conditioner: Applied together with fertilizers it improves nutrient uptake and promotes root growth, and it also acts as a soil conditioner in agricultural programmes, which makes it useful wherever fertilizer efficiency is the limiting factor.

5. Cosmetic Humectant And Film Former: Listed under the INCI name Sodium Polyaspartate, it is a moisturiser and humectant that also works as a film former and stabiliser, giving a natural feel on skin and hair while letting formulators shorten the ingredient list.

 Production Line

We operate 10+ production lines, backed by a well-stocked raw material warehouse.

Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.

Every order follows a standardized workflow. Key quality control points are set at every stage.

 Factory Area

Standardized Process Flow

Production Capacity

Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.