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Mold release agent for aluminum casting applications and finished parts
Mold release agent for aluminum casting applications and finished parts image
Mold release agent for aluminum hardware tools manufacturing image
High-performance aluminum casting release agent ensures smooth lamp heat sink surface image
Aluminum casting release agent applied on car wheel for smooth demolding image

Aluminum Alloy Release Agent

High-temperature release agent for aluminum alloy casting operations. Reduces adhesion at the mold interface and supports cleaner demolding with improved surface consistency.

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Advantages of this Solvent Based Concrete Stripper

  • Excellent High-Temperature Resistance,This Boron Nitride Release Agent can withstand temperatures up to 1500°C, remaining stable, non-decomposing, and oxidation-resistant under extreme heat.
  • Maintains Surface Gloss,As a Non-Staining Release Agent, it leaves no residue and keeps the castings smooth and glossy.
  • Reduces Product Defects,With superior lubrication, it does not react with metals or glass at high temperatures, reducing sticking, scratches, and bubbles. Functions as a Non-Marking Release Agent.
  • Reduces Mold Build-Up,Significantly decreases downtime, reduces mold cleaning frequency by 40–80%, and improves production efficiency.
  • Fast Drying,Drying time can be as short as 3 minutes, speeding up production.
  • Mold Protection,As an Anti-Corrosion Release Agent, it prevents rusting, extends mold lifespan, and reduces production costs.
  • Versatile Applications,Suitable for a wide range of high-temperature castings, including engine blocks, cylinder heads, transmission housings, wheel hubs, as well as high-end housings for laptops, tablets, and smartphones.
  • Compatible with Multiple Processes,Works reliably for gravity casting, low-pressure casting, hot bending, hot melting, embossing, and other processes.
  • Stable Storage,Liquid formulation is easy to store and use.

Product Parameters

Model
3900B
Origin
China
Applications
Aluminum alloy casting, non-ferrous metal casting, and high-temperature mold environments.
Properties
Heat-resistant release film, stable performance, and reduced surface sticking risk.
PH
Neutral
Dilution Ratio
Dilute with about 10% water
Flash Point
> 93°C
Freezing Point
-10℃
Use Temperature
600-1500℃
Package
50kg/barrel,200kg/barrel
Storage
Store in a cool, dry place indoors
Transportation
7-20 days
Shelf Life
12 months

How to Use

  • 1
    Clean the Mold : Clean the mold surface and wipe it with a clean cotton cloth.
  • 2
    Dilute the Mold Release Agent : Dilute with about 10% water
  • 3
    Apply the Mold Release Agent : Spray or brush the mold release agent evenly over the entire mold surface.
  • 4
    Hot Press the Model : Wait for a complete film of the mold release agent to form on the mold surface, then begin hot pressing the model.

Certificate

water-based-release-agent-sgs-certificate.webp certificate
SGS certified water-based release agent

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How to Increase Release Cycles of Semi-Permanent Mold Release Agents for Carbon Fiber?

How to Increase Release Cycles of Semi-Permanent Mold Release Agents for Carbon Fiber?

In carbon fiber composite manufacturing, **release cycles** are a key indicator for evaluating the performance of semi-permanent release agents. Whether in **hand lay-up, vacuum infusion, RTM molding, or prepreg processes**, the stability of the release agent directly affects mold efficiency, surface quality consistency, labor and material costs, production cycle time, and delivery schedules. If the release cycles are too low, it means frequent reapplication of the release agent is required. This not only increases cost but also introduces contamination, leading to defects such as **fish eyes, pinholes, and sticking issues**. This article explores how to effectively increase release cycles through **systematic optimization of material selection, application methods, and process control**.

Fish Eyes and Pinholes on Carbon Fiber Parts: Resin Problem or Release Agent Problem?

Fish Eyes and Pinholes on Carbon Fiber Parts: Resin Problem or Release Agent Problem?

A systematic guide to diagnosing fish eyes and pinholes on carbon-fiber parts, determining whether the cause is resin, release agent, or process conditions, and applying practical A/B tests and optimization steps.

How to Fix Carbon Fiber Part Sticking: Troubleshooting Checklist from Mold Condition to Demolding Process

How to Fix Carbon Fiber Part Sticking: Troubleshooting Checklist from Mold Condition to Demolding Process

Carbon fiber composites are being used more widely in aerospace, automotive, sporting goods, and industrial equipment, but on the production floor the hardest question is often not whether a part can be made, but whether it can be demolded consistently. With the same mold, the same raw materials, and the same equipment, the first few cycles may release normally, only for later cycles to suddenly show sticking, drag marks, local fiber exposure, mold-surface damage, and even line stoppages for rework. Part sticking is often blamed on the release agent alone, but field experience shows that it is usually caused by multiple factors acting together, including mold condition, cleaning steps, release-agent application, curing windows, and demolding actions. In other words, the key is not to switch products blindly, but to build a repeatable troubleshooting logic: find the main cause first, verify changes in small steps, and then lock the parameters into standard practice. The checklist below follows the order of "mold first, process second, material third, and demolding action last." It is suitable for hand lay-up, vacuum infusion, RTM, and some compression-molding applications.

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