Yunzhu New Materials logo
Polyurethane release agent for automotive seat cushion production, ensuring smooth demolding, defect-free surfaces.

High-Performance Polyurethane Release Agent

Ensures clean release and high-cycle efficiency for PU molding

【Industry Pain Points】

Polyurethane foam is the largest application of polyurethane release agents, including flexible, rigid, semi-rigid, and integral skin foams. In your production process, are you facing these common challenges?

Surface defects on polyurethane products caused by poor release agent performanceIndustry pain point imageUnpleasant odor in polyurethane workshop affecting workers’ health and environment
  • Low Yield & High Scrap Rate: Product defects, dull finish, and high scrap rates.
  • Reduced Productivity: Severe mold fouling, frequent cleaning, and production downtime.
  • Environmental & Health Risks: High VOC emissions and strong odors affecting employee health.

【Product Introduction】

We specialize in the research and application of release agents, and have launched two major series of polyurethane foam release agents: water-based and oil-based. Our polyurethane foam release agents significantly reduce product surface defects, ensuring a glossy, flawless finish. They also effectively minimize mold buildup, which drastically reduces cleaning frequency and downtime. What's more, our products are VOC-free with no irritating odors, ensuring a safe production environment and employee health. This series of polyurethane foam release agents is widely used in the production of various products, including shoe soles, cushions, polyurethane insulation boards, and automotive and motorcycle parts.

Product introduction image
PropertyDetails
Chemical PropertiesEmulsion Release Agent, ​Water-Based Release Agent, ​Oil-Based Release Agent, Sacrificial Release Agent,Silicone Release Agent
Applicable IndustriesFootwear Industry, Automotive Interiors, Furniture Industry, Toy Industry, And Chemical Product Distributors
Applicable ProductsShoe Soles, Car Headliners, Car Armrests, Mattresses, Seat Cushions, Sofas, And Insulation Boards,Etc.

【Product List】

Flexible polyurethane foam release agent for mattress production

Flexible Polyurethane Foam Release Agent

Polyurethane release agent for shoe sole production

Polyurethane Release Agent for Shoe Sole

Rigid polyurethane foam release agent for insulation board production

Rigid Polyurethane Foam Release Agent

Semi-rigid polyurethane foam release agent for  helmet production

PU Foam Release Agent for Semi-Rigid PU Foam

Self-Skinning polyurethane foam release agent for steering wheel production

PU Form Release Agent for Self-Skinning PU Foam

【Product Advantages】

Our polyurethane foam release agents stand out due to their unique core advantages.

  1. 1. Maintain Surface Gloss, Reduce Pinholes And Bubbles, And Lower Product Defect Rate

    Our non-marking release agent, designed for both injection molding and compression molding, creates a high-performance barrier film on the mold surface. This prevents the polyurethane from sticking to the mold, significantly reducing common defects like pinholes, bubbles, uneven surfaces, and tearing. The result is a flawless, high-gloss finish—like that of a high-gloss release agent—which dramatically lowers your product defect rate and saves you money.

  2. 2. Reduce Release Agent Consumption, Minimize Downtime, And Improve Production Efficiency

    We offer both water-based and oil-based polyurethane foam release agent solutions. Our water-based product has a dilution ratio of up to 35:1, allowing just one kilogram of the emulsion release agent to coat up to 20 m², which effectively controls production costs. Additionally, our unique emulsification technology substantially reduces mold buildup, cutting cleaning frequency by 40% to 80%. This greatly reduces downtime, saving you valuable time and labor while boosting overall productivity.

  3. 3. Efficient And Eco-Friendly, Protect Molds, And Optimize Production Process

    Our eco-friendly release agent meets strict environmental standards. It is non-VOC and biodegradable with no irritating odors, creating a healthier work environment for your team. Furthermore, as an anti-corrosion release agent, it has no chemical corrosive effect on the mold surface. This effectively protects your molds, significantly extending their lifespan and optimizing your entire production process.

【Service Process】

We are not only professional release agent manufacturers in China but also your long-term partner. We offer cost-effective release agents and provide custom release agent solutions tailored to your specific needs

1

Requirement Discussion:

Gain a clear understanding of your production process and specific requirements.

2

Customized solution:

Select the most suitable product and define price, quantity, performance, and usage method.

3

Product Delivery:

Arrange safe logistics for global customers.

4

Technical Support:

Provide technical assistance or on-site service to ensure optimal results.

We are committed to bringing you an excellent production experience through professional services and high-quality products!

【FAQ】

  • Are you a factory or a trading company

  • What types of concrete release agents do you offer?

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

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

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

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

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

【Related Articles】

PU Foaming Technology:Principles & Applications

PU Foaming Technology:Principles & Applications

With the continuous advancement of materials engineering and industrial manufacturing, lightweight, high-performance, and functionally integrated materials have become key development trends across industries. Polyurethane materials, known for their high design flexibility and wide performance adjustability, show outstanding value in foaming applications. Polyurethane foaming technology enables weight reduction and energy efficiency while maintaining excellent mechanical properties, and plays a critical role in industries such as automotive, construction, electronics, and sports equipment. This article provides a systematic overview of the basic principles, production processes, and typical applications of polyurethane foaming technology in composite materials, helping readers better understand its technical characteristics and industrial prospects.

Four Major EVA Foaming Processes for Shoe Soles

Four Major EVA Foaming Processes for Shoe Soles

EVA (Ethylene Vinyl Acetate) is widely used in footwear manufacturing due to its lightweight properties, excellent resilience, and good processability. With the continuous upgrading of footwear performance requirements and manufacturing technologies, EVA sole foaming processes have gradually become more diversified and mature. At present, the mainstream EVA foaming processes in the industry mainly include **traditional flat-sheet foaming, in-mold micro foaming, injection crosslinked foaming, and supercritical foaming**. Each process has its own characteristics in terms of foaming mechanism, product performance, and production cost, which directly affect the appearance quality of shoe soles and their suitability for subsequent processing. A thorough understanding of the characteristics and differences of these four EVA foaming processes is the foundation for achieving stable production and high-quality EVA shoe soles.

16 Types of Plastic Processing Techniques (Part 2)

16 Types of Plastic Processing Techniques (Part 2)

In last week’s blog post, we introduced eight plastic processing techniques. In this article, we continue with another eight methods, and we hope you find them helpful and informative.

Copyright © 2025 Powered by Yunzhu – Release Agent Manufacturer.
YUNZHU is a leading release agent manufacturer in China,specializing in custom-designed mold release solutions for various industrial applications, ensuring high-quality and reliable performance for global customers.
WhatsApp