Introduction to Neutral Silicone Structural Sealant
Neutral silicone structural sealant is a high – performance sealing material widely used in the construction and industrial fields. It has excellent weather resistance, aging resistance, and adhesion. This type of sealant cures at room temperature and forms a flexible and durable rubber – like elastomer. It can effectively seal joints and gaps, preventing the penetration of water, air, and dust. Moreover, it is chemically stable, non – corrosive to most building materials, and can maintain its performance under various environmental conditions, such as extreme temperatures, humidity, and UV radiation. Neutral Silicone Structural Sealant
Top 10 Factories
1. Shandong Liangxin Adhesives Co., Ltd.
Shandong Liangxin Adhesives Co., Ltd. is a well – established enterprise in the field of adhesive production. It has a modern production base equipped with advanced manufacturing equipment and strict quality control systems. The company focuses on research and development, constantly innovating to meet the diverse needs of customers.
Features in Neutral Silicone Structural Sealant:
- High – strength adhesion: It can firmly bond various building materials, such as glass, aluminum, and stone, ensuring long – term stability of the sealed structure.
- Excellent weather resistance: Resistant to UV rays, high and low temperatures, and humidity, maintaining its performance for a long time.
- Good elasticity: Can adapt to the deformation of the building structure caused by temperature changes and external forces, preventing sealant cracking.
Advantages:
- Professional R & D team: Continuously develops new products to meet market demand.
- High – quality raw materials: Ensures the quality and performance of the sealant.
- Good after – sales service: Provides technical support and solutions to customers in a timely manner.
Website: https://www.liangxinglue.com/
2. Dow Corning (China) Co., Ltd.
Dow Corning is a global leader in silicone technology. In China, it has a large – scale production and R & D center. The company has a long – standing reputation for its high – quality silicone products.
Features in Neutral Silicone Structural Sealant:
- Superior chemical stability: Resistant to various chemicals, ensuring long – term use in complex environments.
- Precise formula: The sealant has a well – balanced performance in terms of adhesion, elasticity, and curing speed.
- Wide application range: Suitable for different types of construction projects, from high – rise buildings to industrial facilities.
Advantages:
- Global R & D resources: Can draw on the latest international technologies and research results.
- Stringent quality control: Meets international standards, ensuring product reliability.
- Brand influence: High – recognition brand, trusted by customers worldwide.
3. Wacker Chemical (China) Co., Ltd.
Wacker is a German – owned company with a strong presence in the Chinese market. It has advanced production technology and a complete product line.
Features in Neutral Silicone Structural Sealant:
- Fast curing speed: Can significantly shorten the construction period.
- Low odor: Environment – friendly, suitable for indoor and outdoor applications.
- Good compatibility: Can be used in combination with other building materials without causing compatibility issues.
Advantages:
- Advanced production technology: Ensures high – quality and stable product performance.
- Comprehensive technical support: Provides on – site technical guidance and training for customers.
- Strong R & D investment: Continuously improves product performance and develops new products.
4. Guangzhou Baiyun Chemical Industry Co., Ltd.
As a leading domestic enterprise in the adhesive industry, Guangzhou Baiyun Chemical Industry has a long history and rich experience.
Features in Neutral Silicone Structural Sealant:
- High – quality raw material selection: Ensures the purity and performance of the sealant.
- Excellent adhesion to various substrates: Can firmly bond different types of building materials.
- Good resistance to pollution: Keeps the sealed area clean and aesthetically pleasing.
Advantages:
- Localized service: Can quickly respond to customer needs and provide on – site support.
- Cost – effective products: Offers high – quality products at a reasonable price.
- Strong brand in the domestic market: Widely recognized by domestic construction enterprises.
5. Hangzhou之江 Silicone Co., Ltd.
Hangzhou之江 Silicone is a well – known domestic manufacturer of silicone products. It has a complete industrial chain from raw material production to product sales.
Features in Neutral Silicone Structural Sealant:
- High – temperature resistance: Can maintain its performance in high – temperature environments.
- Good shear strength: Resists shear forces, ensuring the stability of the sealed structure.
- Easy to apply: Has good extrusion performance, making construction more convenient.
Advantages:
- Self – sufficient raw material supply: Ensures product quality and cost control.
- Strong R & D ability: Continuously develops new products to meet market changes.
- Good market reputation: Widely used in many large – scale construction projects.
6. Chengdu Guibao Science & Technology Co., Ltd.
Chengdu Guibao Science & Technology focuses on the research, development, and production of high – performance adhesives.
Features in Neutral Silicone Structural Sealant:
- Excellent low – temperature flexibility: Can maintain good elasticity in cold environments.
- High transparency: Suitable for applications where aesthetics are important, such as glass curtain walls.
- Good water – resistance: Effectively prevents water penetration.
Advantages:
- Innovative R & D concept: Emphasizes the combination of technology and market demand.
- Customized product solutions: Can provide products tailored to specific customer needs.
- Strong after – sales service: Ensures customer satisfaction.
7. Beijing Dongfang Yuhong Waterproof Technology Co., Ltd.
Although mainly known for waterproofing materials, Beijing Dongfang Yuhong also has a high – quality neutral silicone structural sealant product line.
Features in Neutral Silicone Structural Sealant:
- Good waterproof and air – tightness: Provides reliable protection for building structures.
- High durability: Resists long – term environmental erosion.
- Compatibility with waterproof systems: Can be integrated into the overall waterproofing solution.
Advantages:
- Comprehensive product portfolio: Can provide a one – stop solution for building protection.
- Strong R & D and production capabilities: Ensures product quality and supply stability.
- Extensive market network: Can quickly reach customers across the country.
8. Sika (China) Co., Ltd.
Sika is a global leader in the construction chemicals industry. In China, it has a large – scale production and sales network.
Features in Neutral Silicone Structural Sealant:
- High – precision production process: Ensures consistent product quality.
- Excellent adhesion to difficult substrates: Can bond materials that are difficult to adhere to, such as some plastics.
- Good resistance to aging: Maintains performance over a long period of time.
Advantages:
- Global brand influence: High – end brand image, trusted by customers.
- Advanced technology and R & D: Continuously introduces new products and technologies.
- Comprehensive service system: Provides pre – sales, in – sales, and after – sales services.
9. Momentive Performance Materials (China) Co., Ltd.
Momentive is a well – known international company with a strong technical background.
Features in Neutral Silicone Structural Sealant:
- High – performance formula: Offers excellent mechanical properties, such as high tensile strength.
- Good chemical resistance: Resists the corrosion of various chemicals.
- Low shrinkage rate: Ensures the stability of the sealed joint.
Advantages:
- International R & D resources: Can access the latest global technologies.
- Stringent quality management: Meets international quality standards.
- Good customer service: Provides professional technical support to customers.
10. Henkel (China) Co., Ltd.
Henkel is a global consumer and industrial goods company with a long history.
Features in Neutral Silicone Structural Sealant:
- High – quality and reliable performance: Widely recognized in the market.
- Good workability: Easy to operate during construction.
- Compatibility with a wide range of materials: Can be used with different building materials.
Advantages:
- Global brand reputation: High – end brand, trusted by customers worldwide.
- Strong R & D and innovation capabilities: Continuously improves product performance.
- Comprehensive service: Provides technical support and solutions to customers.
Manual Glass Glue Gun In conclusion, these 10 factories are at the forefront of the neutral silicone structural sealant industry in China in 2026, each with its own unique features and advantages, providing high – quality products and services for the construction and industrial sectors.
