Professional Die Coating Supplier for Aluminum Die-Casting Plant

Product Description

Product Description

Professional Die Coating Supplier for Aluminum Die-Casting Plant

SY-5208 is a high-efficiency lubricant specially developed for the die casting process of aluminum, magnesium, and zinc alloys. It is designed to reduce metal-to-mold friction, ensuring smooth release and enhanced surface finish of castings, while protecting the mold and extending its life.

Specification

Applications

· Aluminum alloy automotive parts

· Motorcycle and bicycle parts

· Electronics housings

· Engine components

· Fan covers, pump bodies, gearboxes, and other complex castings

Key Features

· Excellent Lubrication: Forms a uniform film with strong adhesion even at high temperatures, reducing friction and ensuring easy release.

· Thermal Stability: Superior cooling and heat insulation properties help protect molds from thermal stress.

· Fine Detail Release: Ensures smooth release even for deep cavities, thin walls, or complex parts.

· Clean & Anti-carbon: Leaves no residue, prevents carbon build-up, ensures a clean mold surface.

· Environmentally Friendly: Odorless, non-toxic, no VOCs, and safe for operators and equipment.

· High Dilution Ratio: 1:400–1:450, suitable for automated spraying systems, cost-effective and efficient.

Usage Instructions

1. Dilution: Recommended dilution ratio: 1:400 to 450 with water, based on casting type and mold temperature.

2. Spraying: Apply evenly using spray gun or automated spray system before each casting cycle.

3. Cleaning: No residue after use; reduces post-processing cleaning.

Die Casting Release Agents

Die Casting Agents

Release Agent

Technical Specifications

Die Casting Releaae Agent

Item :	SY-5208	Certification:	SGS, TDS
Function:	Lubrication and demoulding	Viscosity:	≤100 mPa·s
Appearance:	Milky white liquid	Applicable Casting Types & Wall Thickness:	Suitable for common grades such as ADC12, A380, and A356; universally applicable for wall thicknesses ranging from 0.5 mm to 15 mm
Classification:	Chemical additives	PH:	7
Specific Gravity:	0.985	Storage:	Storage in Closed Containers(Shelf life (sealed): 12 months);Temperature range: 5–40°C; does not freeze in winter.
Transport Package:	20kg /50KG/ 200kg / IBC Tote	Trademark:	Aosile or Customize
Origin:	China	Solid content:	60%

After Sales Service

After Sales Service for AOSILE Aluminum Alloy Release Agent

   We deliver full-cycle, professional after-sales support for all aluminum alloy release agents, including die-casting, water-based, silicone-free and low-carbon deposition types. Centered on customer needs, our service covers technical guidance, quality warranty, logistics protection, return & exchange and rapid problem solving, safeguarding global customers' interests and ensuring stable, efficient production.
1. Technical Support Throughout
Our team provides free pre-sale and after-sale technical consultation. We offer guidance on dilution ratio (e.g., 1:100~1:450), spray parameters, and troubleshooting for defects such as soldering, staining, or gas porosity on aluminum parts.
2. Quality Guarantee & Replacement Policy
Performance Guarantee: If the product fails to meet the agreed demolding performance under standard operating conditions, we provide a one-time free replacement or a pro-rata refund within 30 days of delivery.
3. Logistics & Packaging Support
Leak-proof Packaging: All drums (20L/50L/200/1000L IBC) are secured with anti-leak seals and wrapped with stretch film for ocean freight.
Damage Claim Assistance: We assist you in filing claims with the shipping company if any leakage or container damage occurs during transit.
4. Long-term Cooperation Benefits
Sample & COA Service: Free samples available ; Certificate of Analysis (COA) provided with each shipment.
Customization: For regular buyers, we can adjust viscosity, solid content, or dilution ratio based on your specific alloy (e.g., ADC12, A380) or casting machine type.

Certifications

Win wide industry recognition, focus on quality and create practical benefits for partners.

QUANZHOU AOSILE INDUSTRIAL MATERIAL CO., LTD 

    Established in 2010 and headquartered in Quanzhou, Aosile is a professional manufacturer specializing in chemical materials and concrete release agents. As a member of the China Concrete & Cement-based Products Association (CCPA), our products are widely applied across industries including die casting, footwear, tire manufacturing, particleboard production and precast concrete components. They are compatible with all common mold materials such as steel, plywood, aluminum, plastic and iron.
We deliver smooth, defect-free surface finishes that eliminate extra post-processing like cleaning and sanding, while significantly extending mold service life.
Our certified eco-friendly production base is supported by an R&D team with 25 years of industry experience, who maintain close cooperation with universities and global leaders including Wacker and BASF. To date, we have served more than 3,000 clients worldwide, ranging from Fortune 500 corporations to large state-owned enterprises in China. Equipped with advanced laboratory facilities, we have built profound expertise in release agent technology and silicone-based materials.
We showcase our professional solutions through TikTok, WeChat and live streaming, with the core mission of Creating Sustainable Value for Our Customers. Guided by our philosophy Small Products, Big Service, we are committed to building long-term win-win partnerships globally.
Aosile has been consecutively awarded the title of National High-Tech Enterprise (Certificate No.: GR202535000955). We own more than 30 patents and hold certifications including SGS, which fully attest to the environmental performance, safety and reliability of our products. We are your reliable and professional partner for all mold release solutions.

Company Profile

FAQ

1. Product & Application

Q1: What processes and products is your aluminum release agent suitable for?
  -  Our release agents are eco-friendly and water-based, perfectly suited for aluminum high-pressure die casting and low-pressure casting processes. They are widely applied in the mass production of automotive aluminum parts, hardware castings, communication shell components, power tool aluminum parts and aluminum profiles.
Q2: What are your main product series? 
  - We provide three product series to cater to diverse production needs. The Economy Series offers cost-effective performance for regular castings. The High-precision Series creates a uniform coating film with no carbon deposit or mold adhesion, ideal for thin-wall and high-precision castings. The High-temperature Modified Series is designed for large, heavy castings and high mold temperature working conditions.
Q3: What is the difference between water-based, oil-based and silicone types?
  -  The water-based release agent is smokeless, odorless, low-residue and eco-friendly. It fits most post-processing procedures and is our top-selling export product. The oil-based type features superior lubricity and high-temperature resistance for heavy castings, with minor smoke emission. The silicone type delivers excellent release performance but cannot be used for spraying, electroplating and oxidation due to weak adhesion.
 
2. Model Selection & Compatibility
Q4: Will the release agent affect secondary processing?
  - Our silicone-free release agent formulas do not affect secondary processes such as spraying, electrophoresis, anodizing and electroplating. Featuring an ultra-thin film and low residue, it prevents paint peeling and surface blooming issues. By contrast, silicone-containing release agents are only applicable for parts that require no secondary processing.
Q5: Which type is suitable for high-temperature die casting?
  - Our professional high-temperature release agent is engineered for mold temperatures of 600℃ to 700℃. It avoids decomposition and carbonization under high heat and forms a stable isolation film on molds. It effectively resolves common defects including mold sticking, part scratching and surface blackening, while extending the overall service life of casting molds.

Packing & Delivery