Efficient application of low-odor foam gel balance catalyst in waterproof sealant
Introduction
Waterproof sealant is a material widely used in the construction, automobile, electronics and other industries. Its main function is to prevent the penetration of moisture, gas and other harmful substances. With the increase of environmental awareness, low-odor and high-efficiency waterproof sealants have gradually become the mainstream demand in the market. This article will introduce in detail the application of low-odor foam gel balance catalyst in waterproof sealants, including its working principle, product parameters, application cases and future development trends.
1. Overview of low-odor foam gel balance catalyst
1.1 Definition and Features
Low odor foaming gel balance catalyst is a new type of chemical additive, mainly used to adjust the foaming process and gel time of waterproof sealants. Its core features include:
- Low Odor: Compared with traditional catalysts, the low-odor foam gel balance catalyst produces significantly less volatile organic compounds (VOCs) during the reaction, which meets environmental protection requirements.
- High performance: Can quickly and evenly catalyze foaming reactions, improving the physical properties of waterproof sealants.
- Stability: It can maintain a stable catalytic effect in harsh environments such as high temperature and high humidity.
1.2 Working principle
The low-odor foaming gel balance catalyst realizes uniform foaming and rapid curing of the waterproof sealant by adjusting the reaction rate of the foaming agent and the gel agent. Its working principle mainly includes the following steps:
- Foaming stage: The catalyst accelerates the decomposition of the foaming agent, produces a large number of bubbles, and forms a porous structure.
- Gel Stage: The catalyst regulates the cross-linking reaction of the gel agent, stabilizes the bubble structure and forms a solid gel network.
- Equilibrium phase: The catalyst ensures the balance between the foaming and gel process and avoids excessive foaming or insufficient gel.
2. Product parameters
2.1 Physical parameters
parameter name | Value Range | Unit | Remarks |
---|---|---|---|
Density | 0.9 – 1.1 | g/cm³ | The secret to waterSimilar degrees |
Viscosity | 500 – 1000 | mPa·s | Medium Viscosity |
Flashpoint | >100 | ℃ | High flash point, safe |
Volatile Organics | <50 | ppm | Low VOCs |
2.2 Chemical Parameters
parameter name | Value Range | Unit | Remarks |
---|---|---|---|
pH value | 6.5 – 7.5 | – | Neutral |
Active Ingredients | 20 – 30 | % | Efficient Catalysis |
Storage Stability | >12 | month | Long-term stability |
2.3 Application parameters
parameter name | Value Range | Unit | Remarks |
---|---|---|---|
Additional amount | 0.5 – 2.0 | % | Low Addition |
Reaction time | 5 – 10 | min | Rapid response |
Current time | 30 – 60 | min | Fast curing |
III. Application Cases
3.1 Construction Industry
In the construction industry, waterproof sealGlue is widely used in waterproofing treatment of roofs, basements, bathrooms and other parts. The application of low-odor foaming gel balanced catalysts has significantly improved the performance of waterproof sealants:
- Uniform foaming: The catalyst ensures that the waterproof sealant foams evenly during construction, forming a dense porous structure, effectively preventing moisture penetration.
- Rapid Curing: The catalyst accelerates the gel reaction, shortens the curing time, and improves construction efficiency.
- Environmental Safety: Low odor characteristics reduce the harm to construction workers and the environment, and meet green building standards.
3.2 Automotive Industry
In automobile manufacturing, waterproof sealant is used in body joints, window seals and other parts. The application of low-odor foaming gel balance catalysts brings the following advantages:
- High-efficiency seal: The catalyst ensures uniform foaming and rapid curing of the waterproof sealant on complex curved surfaces, providing a long-lasting sealing effect.
- Strong weather resistance: The catalyst improves the high-temperature and low-temperature resistance of waterproof sealants, and adapts to various climatic conditions.
- Low Odor: Reduce odor in the car and improve driving comfort.
3.3 Electronics Industry
In the manufacturing of electronic equipment, waterproof sealant is used for waterproof protection of circuit boards, connectors and other parts. The application of low-odor foam gel balance catalyst has the following characteristics:
- Precise Control: The catalyst accurately regulates the foaming and geling process to ensure the even distribution of the waterproof sealant in the tiny gaps.
- Rapid Curing: Shorten the production cycle and improve production efficiency.
- Environmental Safety: Low VOCs characteristics meet environmental protection requirements of the electronics industry.
IV. Future development trends
4.1 Environmental protection
As the increasingly stringent environmental regulations, the environmental performance of low-odor foam gel balance catalysts will be further improved. In the future, catalysts will pay more attention to reducing VOCs emissions and develop more environmentally friendly formulas.
4.2 Efficiency
High performance is the core competitiveness of low-odor foam gel balance catalysts. In the future, catalysts will further improve catalytic efficiency, shorten reaction time, and improve the physical properties of waterproof sealants.
4.3 Multifunctional
The low odor in the futureThe foam gel balance catalyst will not only be limited to foaming and gel functions, but will also have antibacterial, anti-mold, anti-aging and other functions to meet the needs of different application scenarios.
4.4 Intelligent
With the development of intelligent manufacturing, low-odor foam gel balance catalysts will be more intelligent, and can automatically adjust the catalytic effect according to environmental conditions to achieve precise control.
V. Conclusion
The application of low-odor foam gel balance catalyst in waterproof sealants not only improves the physical and environmental performance of the product, but also significantly improves construction efficiency and production efficiency. With the continuous advancement of technology, low-odor foam gel balance catalysts will be widely used in more fields, promoting the development of the waterproof sealant industry to a more environmentally friendly, efficient and multifunctional direction.
Through the detailed introduction of this article, I believe that readers have a deeper understanding of the application of low-odor foaming gel balance catalysts in waterproof sealants. In the future, with the continuous innovation of technology, low-odor foam gel balance catalysts will give full play to their unique advantages in more fields and bring more convenience and benefits to all walks of life.
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