Polyether Defoamer

The series of defoamers is Our company for cement concrete admixture industry, especially for the polycarboxylate superplasticizer specially developed a new type of high-carbon alcohol polyether esters defoamers.It is used to eliminate the hazards of uneven size foam have a good effect, while not affecting the beneficial bubbles generated by air-entraining agent.

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Model:
Elt
Brand:
elite-indus
Appearance:
Turbid oily liquid or milky White
Active matter :
≥95％ or ≥98％ or 32% or 60%
Viscosity (No. 2 rotor):
300-1500 mPa.s or 300-1200 mPa.s or 800-2000 mPa.s
PH Value:
6-7
Ionic type:
non-ionic

Product Description

Polyether defoamer

1,Introduction

The series of defoamers is Our company for cement concrete admixture industry, especially for the polycarboxylate superplasticizer specially developed a new type of high-carbon alcohol polyether esters defoamers.It is used to eliminate the hazards of uneven size foam have a good effect, while not affecting the beneficial bubbles generated by air-entraining agent.

After the concrete industry monitoring and on-site application of feedback,this series of anti-foaming agent is added to the concrete system, the structure can be improved hole quality concrete, including gas control, on the compressive strength, concrete strength, physical properties such as strength slump no indicators of the impact, but also has better performance concrete durability, is an excellent overall performance of defoamer.The series of defoamers not emulsion breaking, no floating oil, and has excellent alkali resistance, but also has anti-foaming speed, persistent suds advantages.

2,Specification

Item	Elt-1101-2	Elt-1817	Elt-2918N	Elt-F681
Appearance	Turbid oily liquid	Transparent oily liquid	milky White liquid	milky White liquid
active matter content	≥95％	≥98％	32%	60%
Viscosity (No. 2 rotor)	300-1500 mPa.s	300-1500 mPa.s	300-1200 mPa.s	800-2000 mPa.s
PH Value	6-7	6-7	7-8	6-7
ionic type	Water soluble non-ionic non-ionicnon-ionic	Water soluble non-ionic	Oil soluble non-ionic	Water soluble non-ionic

3,Usage

Defoamers may occur after long-term placement uneven phenomenon, therefore, to stir before use,Then follow polycarboxylate superplasticizer’ 1 ~ 3 ‰ (recommended dosage) added directly to the homogenous mixture of water-reducing agent is formed. Before using the polycarboxylate superplasticizer, stirring 20 ~ 50s Firstly.
In addition, 1101-2 defoamer can be diluted in water, 1817 defoamer is slightly soluble in water, preferably diluted with a solvent, But it must be applied in accordance with the amount of dilution, does not affect the results.

Package:25kgs/Barrel, 50kgs/barrel,200kgs/barrel
Note: This product is not classified as dangerous goods, stored indoors in a dry cool place, avoid sun exposure.