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Rapid drying properties of low-odor foaming gel balance catalyst in environmentally friendly coatings

3月 7th, 2025 News

Fast drying characteristics of low-odor foam gel balance catalyst in environmentally friendly coatings

Introduction

With the increase in environmental awareness, environmentally friendly coatings are becoming more and more widely used in the fields of construction, furniture, automobiles, etc. Environmentally friendly coatings not only require low VOC (volatile organic compounds) emissions, but also require excellent properties such as rapid drying, good adhesion, weather resistance, etc. As a new environmentally friendly additive, the low-odor foam gel balance catalyst exhibits significant rapid drying characteristics in environmentally friendly coatings. This article will introduce in detail the characteristics, mechanism of action, product parameters and its application in environmentally friendly coatings.

1. Overview of low-odor foam gel balance catalyst

1.1 Definition and Features

Low odor foam gel balance catalyst is an additive specifically used in environmentally friendly coatings. Its main function is to accelerate the drying process of the coating while maintaining low odor and low VOC emissions. This catalyst promotes rapid curing and film formation of the coating by adjusting the chemical reaction in the coating, thereby improving the construction efficiency and performance of the coating.

1.2 Mechanism of action

The mechanism of action of low-odor foaming gel balance catalyst mainly includes the following aspects:

  1. Promote crosslinking reaction: The catalyst can accelerate the crosslinking reaction between the resin in the coating and the curing agent, forming a dense mesh structure, thereby improving the hardness and wear resistance of the coating.
  2. Adjust gel time: By adjusting the amount of catalyst, the gel time of the coating can be controlled to maintain appropriate fluidity during construction and cure quickly after construction.
  3. Reduce VOC emissions: The catalyst itself has low odor and low VOC characteristics, which can effectively reduce the impact of coatings on the environment during use.

2. Product parameters of low-odor foam gel balance catalyst

2.1 Physical and chemical properties

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (g/cm³) 1.05-1.10
Viscosity (mPa·s) 50-100
Flash point (?) >100
pH value 6.5-7.5
Solution Easy soluble in water and organic solvents

2.2 Usage Performance

parameter name parameter value
Recommended dosage (%) 0.5-2.0
Gel time (min) 5-15
Drying time (h) 1-3
VOC content (g/L) <50
odor Low odor

2.3 Safety and Environmental Protection

parameter name parameter value
Toxicity Low toxic
Fumible Not flammable
Environmental Certification Complied with RoHS, REACH and other standards

3. Application of low-odor foaming gel balance catalyst in environmentally friendly coatings

3.1 Building paint

In architectural coatings, low-odor foaming gel balance catalysts can significantly increase the drying speed of the coating and shorten the construction cycle. At the same time, its low VOC characteristics meet environmental protection requirements and are suitable for painting indoor and outdoor walls, ceilings and other parts.

3.1.1 Application Cases

Project name Coating Type Catalytic Dosage (%) Drying time (h) VOC content (g/L)
Exterior wall of a residential community Water-based latex paint 1.5 2 45
Interior wall of a certain office building Water-based acrylic paint 1.0 1.5 40

3.2 Furniture Paints

In furniture coatings, low-odor foam gel balance catalysts can improve the hardness and wear resistance of the coating while maintaining low odor, and are suitable for the coating of furniture surfaces such as wood and metal.

3.2.1 Application Cases

Project name Coating Type Catalytic Dosage (%) Drying time (h) VOC content (g/L)
A furniture factory wood paint Water-based polyurethane paint 1.2 2.5 48
A metal furniture factory Water-based epoxy paint 1.8 3 50

3.3 Automotive Paint

In automotive coatings, low-odor foam gel balance catalysts can improve the weather resistance and scratch resistance of the coating while maintaining low VOC emissions, and are suitable for coatings in automotive bodies, parts and other parts.

3.3.1 Application Cases

Project name Coating Type Catalytic Dosage (%) Drying time (h) VOC content (g/L)
A car body paint in a certain automobile factory Water-based acrylic paint 1.0 2 42
A certain auto parts factory Water-based epoxy paint 1.5 2.5 46

IV. Advantages and challenges of low-odor foaming gel balance catalyst

4.1 Advantages

  1. Rapid drying: significantly shortens the drying time of the paint and improves construction efficiency.
  2. Low VOC emissions: Meet environmental protection requirements and reduce harm to the environment and the human body.
  3. Low Odor: Improve the construction environment and improve user experience.
  4. Wide Applicability: Suitable for a variety of environmentally friendly coatings, such as water-based coatings, UV coatings, etc.

4.2 Challenge

  1. Higher cost: Compared with traditional catalysts, the production cost of low-odor foam gel balance catalyst is higher, which may increase the total cost of the coating.
  2. Technical threshold: It is necessary to accurately control the amount of catalyst and reaction conditions to ensure the stable performance of the coating.
  3. Market awareness: Some users have a low awareness of new catalysts and need to strengthen marketing promotion and education.

5. Future development trends

5.1 Technological Innovation

With the continuous improvement of environmental protection requirements, technological innovation of low-odor foam gel balance catalysts will become an important direction for future development. Through the development of new catalysts, the drying speed and performance of the coating will be further improved, while reducing costs and VOC emissions.

5.2 Market expansion

With the continuous expansion of the environmentally friendly coating market, the application areas of low-odor foam gel balance catalysts will be further expanded. In the future, this catalyst is expected to be used in more fields, such as high-end fields such as electronics and medical care.

5.3 Policy Support

The government’s support policy for environmentally friendly coatings will further promote the development of low-odor foam gel balance catalysts. Through policy guidance and financial support, we will promote the research and development and application of new catalysts and promote the sustainable development of the environmentally friendly coatings industry.

VI. Conclusion

A low-odor foam gel balance catalyst, as a new environmentally friendly additive, exhibits significant rapid drying characteristics in environmentally friendly coatings. By adjusting the chemical reaction of the coating, the catalyst can significantly improve the drying speed and performance of the coating while maintaining low VOC emissions and low odor. Despite facing challenges such as high costs and technical thresholds, with technological innovation and market expansion, low-odor foam gel balance catalysts are expected to play a greater role in the field of environmentally friendly coatings and promote the green and sustainable development of the coating industry.

Appendix: Product Parameters Table

Appendix 1: Physical and Chemical Properties

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (g/cm³) 1.05-1.10
Viscosity (mPa·s) 50-100
Flash point (?) >100
pH value 6.5-7.5
Solution Easy soluble in water and organic solvents

Appendix 2: Usage Performance

parameter name parameter value
Recommended dosage (%) 0.5-2.0
Gel time (min) 5-15
Drying time (h) 1-3
VOC content (g/L) <50
odor Low odor

Appendix 3: Safety and Environmental Protection

parameter name parameter value
Toxicity Low toxic
Fumible Not flammable
Environmental Certification Complied with RoHS, REACH and other standards

Through the above detailed introduction and analysis, we can see the important role of low-odor foam gel balance catalysts in environmentally friendly coatings. With the continuous advancement of technology and the continuous expansion of the market, this catalyst will play a greater role in the future and promote the rapid development of the environmentally friendly coating industry.

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High-efficiency application of low-odor foam gel balance catalyst in waterproof sealant

3月 7th, 2025 News

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:

  1. Foaming stage: The catalyst accelerates the decomposition of the foaming agent, produces a large number of bubbles, and forms a porous structure.
  2. Gel Stage: The catalyst regulates the cross-linking reaction of the gel agent, stabilizes the bubble structure and forms a solid gel network.
  3. 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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Long-lasting protection of low-odor foam gel balance catalyst in marine anti-corrosion coatings

3月 7th, 2025 News

Long-lasting protection of low-odor foam gel balance catalyst in marine anti-corrosion coatings

Introduction

Ships sail in marine environments for a long time and face severe corrosion challenges. Factors such as salt, humidity, temperature changes and microorganisms in seawater will accelerate the corrosion process of the hull. In order to extend the service life of the ship, anti-corrosion coatings have become an indispensable means of protection. In recent years, low-odor foam gel balance catalysts have gradually attracted industry attention as a new type of anti-corrosion coating additive because of their excellent performance and environmental protection characteristics. This article will introduce in detail the application of low-odor foam gel balanced catalysts in marine anti-corrosion coatings, explore its lasting protection mechanism, and provide detailed product parameters and performance comparisons.

1. Current status and challenges of ship anti-corrosion coatings

1.1 Main factors of ship corrosion

Ship corrosion is mainly affected by the following factors:

  • Seawater Salt: The chloride in seawater will accelerate the corrosion of metals.
  • Humidity: High humidity environments can promote electrochemical corrosion.
  • Temperature Change: Temperature fluctuations will cause metals to expand and contract, accelerating corrosion.
  • Microorganisms: Microorganisms in the ocean will attach to the surface of the hull, forming biofilms, and further accelerating corrosion.

1.2 Limitations of traditional anti-corrosion coatings

Although traditional anti-corrosion coatings can delay corrosion to a certain extent, the following problems still exist:

  • High smell: Traditional coatings contain a large number of volatile organic compounds (VOCs), which are harmful to the environment and human health.
  • Inadequate durability: The protective effect of traditional coatings gradually weakens over time and requires frequent maintenance.
  • Complex construction: The construction process of traditional coatings is complicated and requires multiple brushing and drying.

2. Advantages of low-odor foaming gel balance catalyst

2.1 Low odor characteristics

The low-odor foam gel balance catalyst adopts an environmentally friendly formula, which significantly reduces VOCs emissions and reduces the harm to the environment and construction personnel. Its low odor characteristics make construction safer in enclosed spaces.

2.2 Foaming gel structure

The catalyst has a unique foam gel structure, which can form a uniform microporous structure in the coating, improving the adhesion and permeability of the coating. ThisThe structure not only enhances the mechanical properties of the paint, but also improves its corrosion resistance.

2.3 Equilibrium catalysis

The low-odor foam gel equilibrium catalyst can effectively inhibit the progress of corrosion reaction through equilibrium catalysis. Its catalytic effect is not limited to the surface, but can also penetrate deep into the metal, providing long-lasting protection.

3. Application of low-odor foaming gel balance catalyst in ship anti-corrosion coatings

3.1 Coating Formula Design

In marine anti-corrosion coatings, the amount of low-odor foam gel balance catalyst is usually added to 1-3% of the total weight of the coating. The formula design is shown in the following table:

Ingredients Proportion (%)
Resin 50-60
Filling 20-30
Solvent 10-15
Low odor foam gel balance catalyst 1-3
Other additives 5-10

3.2 Construction technology

The construction process of low-odor foam gel balance catalyst is similar to that of traditional coatings, but has higher construction efficiency and better environmental protection performance. The specific construction steps are as follows:

  1. Surface Treatment: Remove rust, oil and old coatings from the surface of the hull to ensure that the surface is clean and dry.
  2. Primary Painting: Apply a layer of primer to enhance the adhesion of the paint.
  3. Main Coating Brush: Apply the main coating containing low-odor foam gel balance catalyst evenly on the surface of the hull.
  4. Drying and curing: Drying naturally at room temperature, or using heating curing method to accelerate the curing process of the coating.
  5. Pret paint: Apply a layer of top paint to improve the weather resistance and aesthetics of the paint.

3.3 Performance comparison

The following table compares the performance of traditional anti-corrosion coatings with anti-corrosion coatings containing low-odor foam gel balance catalysts:

Performance metrics BiographyCoatings Low odor foam gel balanced catalyst coating
odor High Low
VOCs emissions High Low
Adhesion General Excellent
Permeability General Excellent
Corrosion resistance General Excellent
Permanence General Excellent
Construction efficiency General High

IV. The long-lasting protection mechanism of low-odor foam gel balance catalyst

4.1 Protective effect of micropore structure

The microporous structure formed by the low-odor foam gel balance catalyst in the coating can effectively block the penetration of moisture and corrosive media. This structure not only improves the mechanical strength of the paint, but also enhances its impact and wear resistance.

4.2 Persistence of equilibrium catalytic action

The low-odor foam gel equilibrium catalyst can continuously inhibit the progress of corrosion reaction through equilibrium catalysis. Its catalytic effect is not limited to the surface, but can also penetrate deep into the metal, providing long-lasting protection. This mechanism allows the coating to maintain good corrosion resistance during long-term use.

4.3 The durability of environmentally friendly performance

The environmentally friendly performance of low-odor foam gel balance catalyst is not only reflected in the construction process, but also in its long-term use. Its low VOCs emissions and low odor properties reduce the impact of paint on the environment and human health during use.

5. Product parameters and performance test

5.1 Product parameters

The main parameters of low-odor foam gel equilibrium catalyst are shown in the following table:

parameters value
Appearance Colorless transparent liquid
Density (g/cm³) 1.05-1.10
Viscosity (mPa·s) 50-100
pH value 6.5-7.5
Flash point (?) >100
Storage temperature (?) 5-30
Shelf life (month) 12

5.2 Performance Test

The performance test results of low-odor foam gel balance catalyst are shown in the following table:

Test items Test Method Test results
Adhesion ASTM D3359 5B
Permeability ASTM D1653 No penetration
Corrosion resistance ASTM B117 1000 hours of corrosion
Abrasion resistance ASTM D4060 1000 cycles without wear
Weather resistance ASTM G154 No change in 2000 hours
VOCs emissions ISO 11890-2 <50 g/L

VI. Conclusion

As a new type of anti-corrosion coating additive, the low-odor foam gel balance catalyst has the advantages of low odor, high adhesion, excellent anti-permeability and long-lasting corrosion resistance. Its application in marine anti-corrosion coatings not only improves the performance of the coatings, but also significantly reduces VOCs emissions and reduces the impact on the environment and human health. Through reasonable formulation design and construction technology, low-odor foam gel balance catalysts can provide long-lasting anti-corrosion protection for ships and extend the service life of ships.

7. Future Outlook

With the continuous improvement of environmental protection requirements and the continuous advancement of technology, low-odor foam gel balance catalysts are used to prevent shipsThe application prospects in corrosive coatings are broad. In the future, with the development and application of more new environmentally friendly materials, the performance of ship anti-corrosion coatings will be further improved, providing more reliable guarantees for the long-term safe navigation of ships.

8. Appendix

8.1 Precautions for product use

  • Storage: The product should be stored in a cool and dry place to avoid direct sunlight and high temperatures.
  • Construction: Wear protective equipment during construction to avoid direct contact with the skin and eyes.
  • Waste treatment: Waste products should be treated in accordance with local environmental protection regulations to avoid pollution of the environment.

8.2 FAQ

  • Q1: Are low-odor foam gel balance catalysts suitable for all types of ships?
    • A1: Yes, low-odor foam gel balance catalysts are suitable for all types of ships, including cargo ships, oil tankers, passenger ships, etc.
  • Q2: What is the construction temperature range of low-odor foam gel balance catalyst?
    • A2: The construction temperature range is usually 5-35?, and the specific temperature should be adjusted according to the suggestions of the paint manufacturer.
  • Q3: How long is the shelf life of a low-odor foam gel equilibrium catalyst?
    • A3: The shelf life is usually 12 months, and it is recommended to use it within the shelf life.

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 marine anti-corrosion coatings. It is hoped that this article can provide a valuable reference for the selection and application of anti-corrosion coatings in ships.

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