Metal Casting Release Agent

【Industry Pain Points】

In recent years, high-temperature casting processes have advanced rapidly, with aluminum casting, glass casting, and various metal castings being the most common applications. During demolding, have you faced these challenges?

• Release Agent Failure: Poor heat resistance causes decomposition at high temperatures, leading to sticking and even mold damage.
• Surface Defects: Carbon residue at high temperatures creates scratches, pits, or pores, reducing product quality and appearance.
• Shorter Mold Life: Frequent casting without the right release agent accelerates mold wear and increases replacement costs.
• Efficiency & Cost Issues: Residues on molds or castings require extra cleaning, lowering efficiency and raising production costs.

【Product Introduction】

To address these industry challenges, we have developed a new generation of high-temperature casting release agent through multiple improvements. The formula includes hexagonal boron nitride (h-BN), offering excellent heat resistance, stability, and oxidation protection. It effectively prevents sticking, pits, scratches, and pores, ensuring smooth and consistent casting surfaces. Using our high-temperature release agent reduces stubborn residues, protects molds, minimizes downtime, and improves production efficiency. Suitable for a wide range of high-temperature casting processes, it is a high-performance solution designed for extreme casting conditions.

【Product Advantages】

The excellence of our high-temperature casting release agent comes from its unique core advantages:

1. 1. Excellent High-Temperature Resistance

   This is a Boron Nitride Release Agent, with a heat resistance of up to 1500°C, capable of handling aluminum alloys, various metals, and glass with high melting points. It maintains stable release performance under extreme temperatures, remaining non-decomposing, effective, and oxidation-resistant.

2. 2. Superior Release Performance & Surface Quality

   Our high-temperature release agent functions as a Non-Marking Release Agent, significantly reducing friction between molds and castings. This allows castings to separate completely, avoiding sticking, scratches, and surface defects. The smooth surface minimizes post-processing such as grinding and finishing, greatly improving production efficiency.

3. 3. Wide Range of Applications

   This product is suitable not only for aluminum alloy casting but also for copper, iron, titanium alloys, and other metal castings. It is also ideal for use in the glass forming industry.

4. 4. Eco-Friendly & Easy to Use

   Our high-temperature release agent is a water-based formula, becoming an Emulsion Release Agent after dilution. It is VOC-free, odorless, environmentally friendly, and safe. Easy to spray or brush, it forms a uniform coating and effectively improves production efficiency.

5. 5. Compatible with Various High-Temperature Casting Processes

   This product works reliably with multiple high-temperature casting processes. Whether for traditional gravity casting, high and low-pressure casting, or precision processes such as hot bending, hot melting, and embossing, it delivers consistent and stable release performance.

6. 6. Mold Protection & Extended Service Life

   Our product also serves as an Anti-Corrosion Release Agent, forming a uniform protective layer on the mold surface. It effectively isolates high-temperature materials, prevents oxidation and corrosion, and extends mold life, reducing production costs.

【FAQ】

• Are you a factory or a trading company

  We are a factory with 20 years of experience, specializing in the production of various mold release agents. With our own production lines, R&D team, and quality control system, we can offer you more competitive pricing, stricter quality control, and more flexible customization services.

  💡 Pro Tip:

  Please contact our sales team; we will provide you with detailed company information and our complete product catalog for release agents.

• What types of concrete release agents do you offer?

  As a leading concrete release agent factory, we provide a comprehensive range including eco-friendly water-based emulsions and high-performance shuttering oils (oil-based，eco-friendly type). Our products cater to various applications, from precast concrete plants to large-scale infrastructure projects. To get a full product catalog and wholesale price list, please [Contact Our Team].

  💡 Pro Tip:

  Release agents can be classified in multiple ways, such as by chemical composition or by application scenario. The most suitable solution depends on your specific production requirements—feel free to consult our team for professional recommendations.

• How do I solve difficult demolding and concrete sticking issues?

  Successful separation depends on the stability of the release film. Our formulas create a uniform molecular barrier that minimizes adhesion. For heavy-duty or high-suction projects, our heavy-duty release oils ensure effortless stripping every time. Struggling with sticky molds? Add us on WhatsApp for expert technical support.

  💡 Pro Tip:

  Special challenges require case-by-case analysis and targeted solutions. If you are facing particularly difficult mold adhesion issues, you are welcome to seek support from our technical team. With many years of hands-on experience, our experts are ready to help you identify the root cause and provide effective, practical solutions.

• How can I eliminate air bubbles (blowholes) and pitting on the concrete surface?

  Our agents feature advanced de-foaming technology that helps air escape during pouring. This ensures a flawless, fair-faced concrete finish with no pockmarks or color variations, significantly lowering your reject rate. Want to see our project case studies? Contact us for site photos and videos.

  💡 Pro Tip:

  Solving concrete surface issues such as bugholes and pinholes is one of our core strengths. Feel free to contact us for professional support and proven solutions.

• Which mold types are your products compatible with?Is it suitable for wooden formwork?

  Yes! Our products are versatile and compatible with steel molds, aluminum formwork, plastic molds, and wooden forms. For wooden formwork, our agent prevents water absorption, which stops warping and extends the life of your timber. Tell us your mold material, and we will recommend the most cost-effective dilution ratio.

  💡 Pro Tip:

  Our release agents are suitable for molds made from a wide range of materials, though application methods may vary. Please contact our team to receive tailored recommendations and practical solutions.

• What are the benefits of using an oil-based release agent (shuttering oil)?

  Oil-based shuttering oil is engineered for durability. It is rain-resistant and provides excellent rust prevention for steel molds. It is the ideal choice for long construction cycles and complex casting environments where a robust physical barrier is required. Compare the cost-efficiency of water-based vs. oil-based solutions by messaging our sales desk.

  💡 Pro Tip:

  Our oil-based concrete release agent is different from traditional release oils. It has been technically upgraded to deliver a more environmentally friendly and highly efficient oil-based demolding solution.

• Do you have solutions for complex or irregularly shaped concrete molds?

  Absolutely. For complex architectural molds and massive precast elements, we have developed specialized high-lubricity agents. These ensure that even the most intricate details are preserved during demolding without any chipping or damage. Have a challenging mold design? Send us your drawings for a customized solution!

  💡 Pro Tip:

  We offer unique, proven solutions specifically designed for demolding complex and irregular molds. Feel free to contact us to learn more.