What is anionic emulsion polyacrylamide (CPAM)?

Anionic emulsion polyacrylamide (CPAM for short, CAS number: 9003-05-8) is a linear polymer product made of monomer and acrylamide tools. It is soluble in water, but the dissolution rate is slow, non-toxic and odorless.

What is anionic polyacrylamide emulsion?

Anionic polyacrylamide emulsion belongs to organic polymer flocculant, in acidic or alkaline media are positive, can effectively flocculate sedimentation of sewage suspended particles with negative charge of sewage, and can be applied to a variety of industrial sewage, sewage sludge solid-liquid separation dehydration treatment.

Does anionic sulfate affect emulsification performance?

The presence of anionic sulfate plays an important role in tuning the emulsion particle size and stabilizing the emulsion in a wide pH value range. The CMC, emulsifying performance, emulsifying power, wettability, and other properties of emulsifiers with different polyether chain lengths, alkyl chain lengths, and emulsions were compared.

What are arrmuls® anionic emulsifiers?

Our ArrMuls® anionic emulsifiers have been engineered with these particular challenges in mind. Our slow-setting emulsifiers for pavement sealers and industrial coatings can withstand the highest degree of shearing and mixing stresses for easy and efficient compounding in every batch.

What are the applications of anionic emulsions?

Prevalent uses of anionic emulsions include tack coats and compounding with dry additives to make pavement sealers and industrial coatings for spray applications. All three applications present particular challenges.

What is the chemical charge of an anionic emulsion?

In the case of anionic emulsions, the chemical charge is negative. The chemical type and quantity of surface-active agents used in the manufacturing process governs the process in which the resulting asphalt emulsion can be used.