Professional Release Agent Manufacturer in China

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Trusted Release Agent Manufacturer — Yunzhu New Materials

Overview of Yunzhu release agent company:laboratory, workshop, logistics, and trade shows

Founded in 2019, we are a leading Release Agent Supplier in China. We specialize in the R&D, production, and sales of high-performance release agents. Our products are widely used in six major industrial sectors: concrete construction, PU, metal die casting, composite materials, plastics, and rubber. With stable release performance and excellent compatibility, we have successfully served numerous large domestic enterprises and continue to expand into the global market. Leveraging our self-built professional laboratory and comprehensive testing capabilities, we accurately match the needs of different materials and processes. All our products have passed internationally recognized SGS and RoHS certifications, strictly complying with global industrial standards.

20+

Years of Expertise in Release Agent Manufacturing

4000+

Sq. M. Production Base

10+

Senior Engineer Team

100+

Workers

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Our Release Agent Products by Applicaton

We offer a wide range of solutions for different industrial needs:

Concrete Release Agent

Water-based & oil-based,designed for precast concrete,and complex molds, ensuring smooth demolding and uniform surface finish.

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Polyurethane Release Agent

Suitable for PU soles, automotive interiors,PU foam,Non-Sticking, Non-Cracking, Flawless Demolding

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Die Casting Release Agent

Adding Boron Nitride,advanced formulations for aluminum casting, metal casting, and glass molding

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Composite Release Agent

Suitable for carbon fiber,glass fiber and epoxy resin components, smooth, residue-free finish..

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Plastic Release Agent

Perfect for EVA, PVC, and PE products (e.g., Soles),Non-Sticking, No Cracking, Bright Finish

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Rubber & Tire Release Agent

Eco-Friendly, Perfect Release for Rubber Products (Tires, Soles, Seals.etc)

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Why Choose Us

Stable Product Quality with Reliable After-Sales Support

High-Performance Products

Ensure smooth demolding, reduce defects, and maintain surface quality.

Industry Expertise

Years of experience serving top Chinese industrial and construction companies.

Custom Solutions

Customized Products and Fast-Response After-Sales Service

Eco-Friendly & Safe

VOC-free, odorless, and compliant with international safety standards.

Driven by Innovation Committed to Your Success

As a leading release agent manufacturer, technological innovation and customer service are the core of everything we do.

Advanced technology and committed to independent R&D.

Continuous Innovation:Our R&D team develops advanced release agents using innovative materials and eco-friendly technologies.
Rigorous Testing & Validation:Every formulation undergoes comprehensive lab testing and field trials to ensure stability and consistent quality.
Eco-Friendly Development:We prioritize water-based, VOC-free, and non-toxic raw materials, ensuring our products are safe for users and environmentally responsible.
Industry-Leading Expertise:Our R&D expertise drives higher efficiency, lower costs, and smoother demolding results.

Thoughtful & Reliable Customer Service

Tailored Solutions: Every customer is unique, and we customize release agent solutions to fit their specific needs.
Technical Support: we provide professional technical assistance to ensure optimal product performance and efficient use on site.
Fast Response & Logistics: Our customer service and logistics teams ensure timely delivery, quick communication, and flexible coordination for both domestic and international orders.
Long-Term Commitment: We continue to support clients after delivery, ensuring stable and reliable performance.

Learning Hub

Stay updated with the latest industry insights and best practices.

Procurement Guide: Concrete Release Agent Solutions for High-Temperature & Dusty Environments

Under high-temperature climate conditions (above 40°C), construction projects face extremely harsh environmental challenges. High temperatures not only accelerate the hydration process of concrete, but also place very high demands on the physical and chemical stability of release agents. At the same time, suspended particulate matter in dusty environments can easily contaminate the release agent film, leading to honeycombing, surface pitting, and even structural damage on concrete surfaces. This article explores key precautions for using release agents in high-temperature and dusty environments.

Demolding Solutions for Complex Concrete Molds（PART 2）

In our previous blog post, we introduced the concept of special-shaped concrete molds and the challenges associated with their demolding. Today, we’re diving deeper into this topic to share our recommendations on how to tackle these demolding difficulties!

Demolding Solutions for Complex Concrete Molds（PART 1）

As modern architectural designs become increasingly diverse, complex-shaped (irregular) concrete components are being widely adopted in bridges, curtain walls, and prefabricated buildings. However, due to their intricate geometric boundaries, deep recesses, and non-continuous surface curvatures, the demolding process for these components faces significantly higher mechanical resistance compared to standard molds. Failure in demolding does not only manifest as surface defects like honeycombing, pitting, or edge chipping; it can also cause structural micro-cracks due to localized stress concentration or even lead to permanent mold deformation. Based on our industry expertise, this article analyzes the root causes of these demolding difficulties and provides practical solutions to ensure stable stripping and high-quality finishes.