The applicable samples for plastic defoamer testing provided by the testing center include: polysiloxane defoamer, hydrophobic solid particle defoamer, polyether modified silicone oil defoamer, alcohol, fatty acid defoamer, fatty acid ester defoamer, phosphate ester defoamer, mineral oil defoamer, acylamine defoamer, polyether defoamer, organosilicon defoamer, polyether modified organosilicon defoamer, etc.

Testing items:

Bubble breaking ability testing, volatility, appearance, stability, defoaming performance, foam suppression performance testing, solid content, impact on the environment, physiological inertness testing, chemical composition analysis, element qualitative and quantitative analysis

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GB/T 26527-2011 Organic silicon defoamers

GB/T 21885-2008 Textile printing and dyeing auxiliaries - Defoaming agents - Determination of defoaming effect

GB/T 21089.1-2007 Test Methods for Application Performance of Waterborne Additives in Building Coatings Part 1: Dispersants, Defoamers, and Thickeners

HG/T 5259-2017 Polyether ester defoamer

HG/T 5263-2017 Organic silicon dyeing defoamer

HG/T 5089-2017 Organosilicone Polyacrylic Acid Slurry Defoamer

HG/T 5088-2016 Organic silicon laundry detergent defoamer

HG/T 4783-2014 Fatty alcohol lotion defoamer

HG/T 4385-2012 Organic silicon detergent defoamer

HG/T 4028-2008 Organic silicon high-temperature defoamer