Can you suggest any [powder defoamer which can be prepared in lab for PVA ?

08 July 2020 1 4K Report

I am looking for a composition and preparation of powder Anti-foaming agent for Adhesives and thickeners like Polyvinyl alcohol. It would be very helpful if i receive answers. Thank you.

Akram Jassim Jawad

Dear Divakaran Daniel,

I think you can use Organic silicon series (PRS-6E) as defoamer,

Read this article:

Fracture and Tensile Properties of Polyvinyl Alcohol Fiber Reinforced Cementitous Composites

Regards,

Akram

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