Release Agent for Architectural Precast Concrete Release Agent Achieving Mirror Marble Surface Effect
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Product Highlights
- Mirror Marble Surface Effect: Achieves smooth, bubble-free concrete surfaces with a high-gloss marble finish.
- High Cost Performance: Dilutes 10-15 times with water, offering excellent value for large-scale projects.
- Multi-Mold Compatibility: Suitable for steel, wood, and aluminum molds with specific dilution ratios.
- Eco-Friendly & Safe: Non-toxic, odorless, corrosion-resistant, and free from petroleum hazards.
- Proven Track Record: Used in major projects like Qinghai-Tibet Railway and Shanghai Metro.
Product Attributes
- Customization
- Available
- Appearance
- Liquid
- Usage
- Concrete
- Model NO.
- AS-865
- Color
- White
- pH
- 7
- Effective Content
- 55%
- Shelf Life
- 12 Months
- Feature 1
- Marble Mirror Finishing
- Feature 2
- High Defoaming
- Feature 3
- High Rainwater Resistance
- Dilution
- 1:15-20
- Transport Package
- Barrel
- Specification
- 20kg/barrel, 200kg/barrel, 1000kg/barrel
- Trademark
- Aosile
- Origin
- China
- HS Code
- 3403190000
- Production Capacity
- 1000000kg/Month
- Package Size
- 33.00cm * 33.00cm * 39.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Release Agent for Architectural Precast Concrete Release Agent Achieving Mirror Marble Surface Effect
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Product Description

• Suitable for steel, wood, and aluminum molds.
• Environmentally friendly: non-toxic, odorless, corrosion-resistant, rust-proof, and free from petroleum safety hazards.
• After demolding, concrete surfaces appear evenly colored, smooth, and low in bubbles.
• High dilution ratio: can be diluted 10–15 times with water, offering excellent cost performance.
• Packaging: 20 kg per drum.
• PH value: Neutral (7–8)
• Storage stability: Stable, ready-to-use on site
• Demolding effect: Easy release, smooth surface
• Residue on concrete: ≤3.0g/m², no damage to steel molds
• Water resistance: Good resistance to rainwater washing

o Aluminum /Steel mold: 1:15
o Stainless Steel Mold: 1:18
o Wooden mold: 1:15
Stir well before mixing with water.
2. Example (Steel mold):
Mix 1 part release agent with 15 parts water. Pour into a sprayer and stir evenly. Spray onto mold surface, ensuring even coverage. After spraying and a short wait (10–30 minutes), proceed with concrete pouring. If surface powdering occurs, increase dilution ratio to 1:16 for better results.
Aluminum/Steel Mold | Stainless Steel Mold | Wooden mold | |
Dilution Ratios(We suggest starting the test with this initial ratio) | 1:15 | 1:18 | 1:15 |
2. Spray only after the release agent is thoroughly applied and mold surface is dry.
Note: After spraying, mold surfaces may appear untreated. Do not wipe. The release agent creates an invisible film. If unsure, perform a spot spray test. Capture video to check smoothness and shine—adjust as needed for optimal results.


The company has been recognized as a National High-Technology Enterprise (Certificate No.: GR202535000955)










Hangzhou Bay Bridge
Beijing-Tianjin Intercity Railway (China's first high-speed rail test section)
Zhengzhou-Xi'an Passenger Dedicated Line
Beijing-Shanghai Passenger Dedicated Line
Harbin-Dalian Passenger Dedicated Line
Beijing-Shijiazhuang Passenger Dedicated Line
Shijiazhuang-Wuhan Passenger Dedicated Line
Guangzhou-Zhuhai Intercity Light Rail
Shanghai-Nanjing Intercity Railway
Passenger Dedicated Lines.
Luzhou-Hangzhou Intercity Railway
Passenger Dedicated Line
Guangzhou-Shenzhen-Hong Kong Railway Dedicated Line
Guiyang-Guangzhou Railway Passenger Dedicated Line
Nanning-Guangzhou Railway Passenger Dedicated Line
Xiangtan-Sheyang-Dianjiang-Zhuangzhou Railway Passenger Dedicated Line
Wuhan Intercity Railway
Xiangpu Railway Passenger Dedicated Line
Chengdu-Mianyang-Leshan Intercity Railway
Chengdu Metro Line 1, Line 2, Line 3
Changsha Metro Project
Suzhou Metro Project
Kunming Metro Project
Chongqing Metro Project
Xi'an Metro Line 1
South-to-North Water Diversion National Key Project
Qinghai Yindu-Jinghai National Key Project
Nanjing Submarine Tunnel National Key Project
Shanghai Metro Project Nanjing-Hangzhou Intercity Passenger Dedicated Line
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI257265". Items marked "" are certified.
Company Profile
AOSILE Industrial Materials Co., Ltd., established in 2010 and headquartered in Quanzhou, Fujian, is a leading domestic producer of release agents. We specialize in providing high-performance release agent products and solutions for industries such as construction, bridges, railways, housing, and prefabricated components. With rich industry experience and strong technical research and development capabilities, we have become an industry leader, consistently setting trends in the market.
Our Advantages:
• Wide Range of Applications: Our release agent products are used by over 3, 000 clients across multiple industries, including railways, subways, bridges, housing, and prefabricated components. We have supported major infrastructure projects such as the Beijing-Shanghai High-Speed Rail and Guangzhou Metro.
• Technical R&D and Innovation: AOSILE has a dedicated research and development team consisting of 50+ professionals. We invest 10% of our annual sales revenue into R&D, focusing on providing customized release agent solutions to meet various production needs.
• Environmental Safety: All of our products comply with the ISO 9001 quality management system standards, ensuring no harm to the environment during use, while extending mold life. Our release agents can reduce 20% of production costs and decrease 30% of pollution during use.
Partial Success Stories:
Our products have been widely used in several key domestic and international projects. Some of the successful cases include:
• Qinghai-Tibet Railway
• Hangzhou Bay Cross-Sea Bridge
• Beijing-Tianjin Domestic First High-Speed Rail Trial Section
• Beijing-Shanghai High-Speed Railway
• Zhengzhou-Huainan Passenger Dedicated Line
• Guangzhou Metro Light Rail
• Changsha Metro Engineering
• Kunming Metro Engineering
• Chongqing Metro Engineering
• South-North Water Transfer National Key Project
• Nanjing Yangtze River Diversion National Key Project
• Shanghai Metro Engineering
Why Choose AOSILE?
• Professional Team: AOSILE boasts an experienced R&D team and a comprehensive after-sales service team, providing full support to our clients. Our team has provided professional technical consultation services for over 500 companies.
• Reliable Product Quality: Our release agent products offer stable quality with a 99% release success rate, significantly improving production efficiency, reducing mold wear, and extending service life.
• Global Service: AOSILE holds a leading position in the domestic market and is actively expanding internationally, establishing partnerships in 30+ countries around the world. We have become the preferred brand for international clients.
About Our Factory & Business Background
- Address
- First Floor, Plot 2-12 (A), Qingmeng Park, Quanzhou Economic and Technological Development Zone, Fujian Province
- Terms of Payment
- T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Xiamen
Our Production Capability & Technical Expertise
- Main Products
- Release Agent, Mold Release Agent, Building Materials, Rubber and Plastic Auxiliaries
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2025-06-26
- Main Markets
- South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
FAQ
- What is the recommended dilution ratio for different molds?
- For aluminum molds, dilute 1:10; for steel molds, 1:15; and for wooden molds, 1:12. Stir well before use.
- Does this release agent affect the concrete surface finish?
- No, it creates an invisible film that ensures easy release with a smooth, evenly colored, and bubble-free surface.
- Is the product environmentally friendly and safe to use?
- Yes, it is non-toxic, odorless, corrosion-resistant, rust-proof, and free from petroleum safety hazards.
- What is the packaging size and shelf life?
- It comes in 20 kg drums with a shelf life of 12 months. It is stable and ready-to-use on site.
- How should the release agent be applied?
- Dilute with water, stir evenly, and spray onto the dry mold surface. Wait 10-30 minutes before pouring concrete.
- What is the pH value of the release agent?
- The product is neutral with a pH value of 7-8, making it safe for various mold materials.
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