Coating Degasser

TEL:18925129293

High Temperature Resistant Coating Defoaming Machine


Resolve bubbles of high-temperature resistant coatings · Dense heat-resistant coating without pinholes, no cracking at high temperature

Vacuum defoaming + Break up agglomeration of heat-resistant fillers + No waste of high-value coating materials

SIENOX high-temperature resistant coating defoaming solution applies to silicone heat-resistant paints, coatings for boilers and exhaust pipes containing heat-resistant fillers such as aluminum powder and glass powder. It completes stirring, defoaming and dispersion synchronously under vacuum, creating dense heat-resistant coatings without pinholes. The coating will not foam or crack during high-temperature service.

✓ CE certification  ✓ ISO9001 Quality Management System ✓ RoHS compliance ✓ Custom voltage available (110V/220V)

Online Message Free Sample Testing Engineer Hotline: 189-2512-9293

Why Do We Need High-temperature Resistant Coating Defoaming Machine

Boiler & Chimney Anti-corrosion

Silicone heat-resistant paints for boilers, flues and chimneys contain heat-resistant pigments and fillers. Air entrapment occurs during stirring and spraying, resulting in pinholes and voids after curing. The coating tends to foam and peel off under high temperature.

Automobile Exhaust Pipes

Heat-resistant coatings for exhaust pipes and mufflers endure high temperature for a long time. Bubbles and voids act as crack initiation points and shorten the service life of heat-resistant coatings.

Heat-resistant Equipment & Pipes

Heat-resistant paints for high-temperature pipelines, baking equipment and kilns are high-value materials. Bubble and pinhole defects damage the dense heat-resistant layer, leading to high recoating costs.

✨ Traditional dilemma: Adding defoamers to suppress foam will impair coating adhesion and water resistance. Frequent color changes with manual stirring inevitably entrap air. Physical vacuum defoaming is required.

Why Choose SIENOX High-temperature Resistant Coating Defoaming Solution

Integrated Defoaming & Dispersion

Performs vacuum stirring, defoaming and dispersion of heat-resistant fillers such as aluminum powder and glass powder simultaneously, ensuring dense coatings and uniform filler distribution.

High-value Paint Material Protection

Effectively reduces rework and material waste with thorough defoaming for costly heat-resistant paints, achieving consistent batch quality.

Scalable & Reproducible Process

C/ZK series support formula trial for small samples, while MIX1000plus enables mass production scaling with fully replicable process parameters.

✨ The MIX series is the ideal defoaming equipment for offset ink from color matching to bulk ink supply.

Equipment Supporting Description

Supporting Process Workflow

Weigh resin and powder → Vacuum stirring, mixing and degassing → Discharge for compact pressing / casting → Curing / sintering.

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Specifications & Parameters

Selection Guide

High-temperature Resistant Coating TypeTypical StateRecommended Defoaming MethodRecommended Equipment
Formula Trial / Laboratory SamplingSmall amount of heat-resistant paintCentrifugal / Vacuum DefoamingC Series / ZK Series
Silicone Heat-resistant PaintMedium ViscosityVacuum Stirring and DefoamingMIX60 / MIX80
Aluminum Powder Filled Heat-resistant PaintMedium-High ViscosityVacuum Stirring, Defoaming and DispersionMIX1000plus
High-density Heat-resistant CoatingMedium-High ViscosityVacuum Stirring + Pressure Fine DefoamingMIX1000plus / RX Series

Our Partners

Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide

Partner Showcase

FAQ - Frequently Asked Questions

Answers to common questions about product performance and everyday process selection

  • What is the working principle of a centrifugal defoaming machine?

    Principle of centrifugal defoaming machine: The bubbles are released by the downward principle of gravity.

  • How is the after-sales service?

    The company has professional after-sales service personnel, 24-hour dedicated service, and one-on-one technical support to solve your worries.

  • Why choose SIENOX?

    There are many reasons for choosing SIENOX, and the following are some of the main reasons:

    1. Professionalism: Our team consists of a group of professional individuals with rich experience and knowledge in their respective fields. We not only understand industry trends and best practices, but also provide practical and feasible solutions.

    2. Service quality: We focus on customer needs and satisfaction, and are always committed to providing high-quality services. We not only respond quickly to customer needs, but also provide customized services according to their requirements.

    3. Reliability: We adhere to the principles of integrity and professionalism, always adhering to commitments and agreements. Our work methods and deliverables comply with industry standards and best practices, enabling our clients to trust us.

    4. Innovation: We continuously explore new methods and tools to provide better services and meet customer needs. We encourage innovation and experimentation, and are willing to accept challenges and change.

    5. Cost effectiveness: We provide cost-effective services that not only help customers save costs, but also improve efficiency and productivity. We always prioritize the interests of our customers and provide them with the best solutions.

    6. Teamwork: We believe in the power and value of teamwork, and our team members support, collaborate, and respect each other. We establish close cooperative relationships with customers, partners, and other stakeholders to achieve common goals.

    The above are just some of the reasons for choosing us. We believe there are many other advantages and values that can be provided to customers. If you are looking for a professional, reliable, and high-quality service provider, we look forward to working with you.


  • How does the stirring and defoaming machine work?

    The SIENOX stirring and defoaming machine performs defoaming through centrifugal force at revolution and stirring through shear force formed by revolution and rotation,

    Assisted by a vacuum pump to extract gas and achieve a vacuum state, removing nanoscale tiny bubbles. No contact with materials, no secondary pollution, and no secondary waste.

  • What is the function of a defoaming machine?

    A defoaming machine is a device used to remove bubbles from liquids. Its function is to assist in the liquid mixing, reaction, coating, printing, infusion and other process steps in the production process, avoiding the generation of bubbles and their impact on the final product. In many industrial and laboratory environments, removing bubbles is essential as they may have a negative impact on product quality, such as affecting surface tension and stability. Defoaming machines typically use various techniques such as vibration, ultrasound, centrifugation, etc. to achieve effective bubble removal. It has a wide range of applications, including but not limited to semiconductors, solar energy, optics, biotechnology, materials science, etc.

Technical Specification List

Full‑line standardized specifications for accurate process evaluation and equipment selection

High-temperature Resistant Coating TypeTypical StateRecommended Defoaming MethodRecommended Equipment
Formula Trial / Sample PreparationSmall volume of heat-resistant paintCentrifugal / Vacuum DefoamingC Series / ZK Series
Silicone Heat-resistant PaintMedium ViscosityVacuum Stirring and DefoamingMIX60 / MIX80
Aluminum Powder Filled Heat-resistant PaintMedium-High ViscosityVacuum Stirring, Defoaming and DispersionMIX1000plus
High-density Heat-resistant CoatingMedium-High ViscosityVacuum Stirring + Pressure Fine DefoamingMIX1000plus / RX Series

Multi‑Industry Solutions

Covering stirring and debubbling applications of typical materials across six major industries

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Boiler & Chimney

Heat resistance and anti-corrosion treatment for boilers, flues and chimneys

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Automobile Exhaust Pipe

Heat-resistant coating for exhaust pipes and mufflers

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High-temperature Pipeline

Heat-resistant topcoat for thermal pipelines and kilns

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Baking Equipment

Heat-resistant coating for ovens and furnaces

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Kiln Facilities

Heat protection for kilns and thermal processing equipment

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Heat-resistant Paint Manufacturer

Production, color matching and filling of heat-resistant coatings

Comprehensive Equipment Operation Demo Videos

Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.

Measured Defoaming‑Process Performance

Measured Processing Results for Six Typical Materials

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Paste Materials

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Adhesive with Powder

Polymer Materials.jpg

Polymer Materials

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Pharmaceutical Gel

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Silver Paste Materials

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Battery Slurry



Precautions for Use

NotesOperation Instructions
Proportioning & FeedingWeigh two-component heat-resistant paint proportionally before mixing and defoaming. Directly defoam single-component paint according to the process.
Filler DispersionControl loading volume and rotating speed for paint containing aluminum powder and glass powder to avoid filler sedimentation and agglomeration.
Standing Before CoatingLet the paint stand for several minutes after defoaming before spraying to reduce pinholes.
Slow Pressure ReliefRelease pressure slowly after defoaming to prevent paint re-foaming and splashing.

* Internal laboratory test data. Actual results vary with coating formula and construction process. Contact sales for real customer cases.

Customer Delivery & Application Cases

Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.


真空脱泡搅拌机:彻底解决UV胶固化难题01.jpg

Stirring‑Defoaming Solution for Glue Materials in Consumer‑Electronics Industry


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Vacuum Defoaming Solution for Consumer Electronics Adhesives


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Industrial University Solves Bubble Challenges of Coating‑Film Materials with SIENOX Defoaming Machine

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