高品质免费样品水处理絮凝剂阴离子APAM聚丙烯酰胺

Polyacrylamide is a polymer (-CH2CHCONH2-) formed from acrylamide subunits. One of the largest uses for polyacrylamide is to flocculant solids in a liquid. This process applies to wastewater treatment, mining washing application, processes like paper making.

Features:Specifications: Index:
Appearance: Off-White Granular Powder
Ionic Charge: Anionic/ Cationic/ Nonionic
Particle Size: 20-100 mesh
Molecular Weight: 5-22 million
Anionic Degree: 5%-60%
Solid Content: 89% Minimum
Bulk Density: About 0.8
Specific Gravity at 25°C: 1.01-1.1
Recommended Working Concentration: 0.1-0.5%
PH Value: 4-9
Storage Temperature (°C): 0 - 35


Function:
Flocculation Mechanism: Adsorbing suspension particles, polymer chains entangle and cross-link each other to form bridging, and make flocculation structure enlarge and thicken, and has the functions of surface adsorption and electric neutralization. Reinforcing Mechanism: PAM molecule chain and dispersed phase form bridging bond, ion bond and covalent bond to increase combination strength.

PAM Packing:
25kg/plastic enhanced paper bags with inner plastic bag, 25kg/PE bags

PAM polymer storage and shelf life:
PAM polyaceylamide polymer should be storaged in a dry and cool warehouse with 24 months validity.

Polyacrylamide Solution make up:
Solution should be made up at 0.1-0.3% solid. Make-up water temerature should be between 10 oC to 40 oC for optimum product performance. Following dispersion into agitated water, stirring should be continue for about an hour. The liquid polyacrylamide are stable for one week.