Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Deqian Hemings Defom Defoamer

Deqian Hemings Defom Engineered for precision in both solvent-borne and water-based coating systems,  integrates polysiloxane and polymer emulsion technologies to address foam challenges across diverse formulations. These defoamers utilize surface tension modulation and bubble destabilization mechanisms, ensuring rapid air release during high-shear processes like pigment milling and substrate application

Compatible with polyurethane, epoxy, and hybrid resin systems, the series minimizes microfoam entrapment while preventing surface defects such as craters or pinholes.

Defom additives adapt to varying pH levels and processing temperatures, offering sustained foam inhibition from production to end-use. Their low-VOC profiles align with regulatory standards, supporting defect-free finishes in architectural, automotive, and metal coating applications


  • hemings-defom
  • hemings-defom

Features Of Deqian Hemings Defom Defoamer

  1. Dual-Action Performance - Provides both defoaming and antifoaming capabilities with long-lasting stability across various formulations.

  2. Optical Clarity Maintenance - Minimizes impact on transparency, ideal for applications requiring visual clarity.

  3. Easy Integration - Water-dispersible formula with flexible addition points during production (recommended dosage: 0.1-1.0%).

  4. Broad System Compatibility - Works effectively in diverse water-based systems without compromising formulation integrity.

  5. Surface Quality Enhancement - Ensures smooth, defect-free finishes while maintaining gloss and adhesion properties.

Typical Applications Of Deqian Hemings Defom Defoamer

  1. Water-Based Coatings - Architectural and industrial coatings requiring bubble-free surfaces and consistent film formation.

  2. Printing Inks - Prevents foam-related defects in water-based ink systems, improving print quality and consistency.

  3. Adhesive Systems - Maintains bond strength and surface quality in water-based adhesive formulations.

  4. Specialty Coatings - Polyurethane systems, clearcoats, and industrial finishes where surface perfection is critical.

Specifications Of Deqian Hemings Defom Defoamer

ModelChemical Composition
Defom W-052Mineral oil mixture with water emulsion
Defom W-0506Mineral oil mixture with water emulsion
Defom W-082Mineral oil mixture with water emulsion
Defom W-086Mineral oil mixture with water emulsion
Defom8700Silicone-based (siloxane-polyether copolymer)
Defom6800Silicone-based (siloxane-polyether copolymer)
Defom2700Silicone-based (siloxane-polyether copolymer)
Defom3500Silicone-based (siloxane-polyether copolymer)
Defom5400Silicone-based (siloxane-polyether copolymer)
Defom5500Modified polysiloxane




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