Technological discussion on the application of trimerized catalyst TAP in waterproof materials

Date：2025-03-11 Categories：News

Technical discussion on the application of trimerization catalyst TAP in waterproofing materials

Catalog

Introduction
Overview of TAP of trimerization catalyst
Basic Requirements for Waterproof Materials
Principle of application of TAP in waterproof materials
Specific application of TAP in waterproofing materials
Comparison of product parameters and performance
Practical application case analysis
Future development trends
Conclusion

1. Introduction

Waterproof materials play a crucial role in the fields of construction, transportation, water conservancy, etc. With the advancement of technology, the performance requirements of waterproof materials are getting higher and higher, and traditional waterproof materials are no longer able to meet the needs of modern engineering. As a new catalyst, the application of trimerization catalyst TAP in waterproof materials has gradually attracted attention. This article will discuss the application technology of TAP in waterproof materials in detail, analyze its advantages and limitations, and demonstrate its application effect through actual cases.

2. Overview of TAP of Trimerization Catalyst

2.1 Basic properties of TAP

Triazine-based Accelerator Polymer is a polymer catalyst based on triazine structure, with high efficiency, stability, and environmental protection. Its main components include triazine rings, amino groups and polymer segments, which impart excellent catalytic properties and chemical stability to TAP.

2.2 Catalytic mechanism of TAP

TAP can accelerate polymerization at room temperature through its unique chemical structure, improve reaction rate and product quality. Its catalytic mechanism mainly includes the following aspects:

Activated Monomer: TAP can form stable intermediates with monomer molecules and reduce the reaction activation energy.
Promote crosslinking: TAP can promote crosslinking reactions between polymer chains and improve the mechanical strength and durability of the material.
Inhibition of side reactions: TAP can effectively inhibit the occurrence of side reactions and improve the purity and performance of the product.

3. Basic requirements for waterproofing materials

3.1 Waterproofing performance

Waterproof materials must have excellent waterproof properties, which can effectively prevent moisture penetration and protect buildings and infrastructure from water damage.

3.2 Durability

Waterproof materials need to have good durability, be able to maintain their waterproof performance for a long time, and resist environmental factors (such as ultraviolet rays), temperature changes, chemical corrosion, etc.).

3.3 Construction performance

The waterproof materials should have good construction properties, be easy to apply, spray or lay, and be able to form a uniform and continuous waterproof layer on different substrates.

3.4 Environmental protection

Modern waterproofing materials need to be environmentally friendly, do not contain harmful substances, comply with environmental protection regulations, and reduce harm to the environment and the human body.

4. Principle of application of TAP in waterproof materials

4.1 Increase the polymerization reaction rate

TAP can significantly increase the rate of polymerization in waterproof materials, shorten curing time, and improve production efficiency. By accelerating the polymerization reaction, TAP can enable the waterproof material to form a dense waterproof layer in a short time, improving waterproof performance.

4.2 Reinforced material mechanical properties

TAP can significantly improve the mechanical strength, toughness and durability of waterproof materials by promoting crosslinking reactions between polymer chains. This allows waterproof materials to withstand greater mechanical and environmental stresses and extend their service life.

4.3 Improve material weather resistance

TAP can effectively suppress the impact of environmental factors such as ultraviolet rays and temperature changes on waterproof materials, and improve the weather resistance of the materials. This allows waterproof materials to maintain their waterproof performance for a long time in harsh environments, reducing maintenance and replacement frequency.

4.4 Improve the environmental protection of materials

TAP, as an environmentally friendly catalyst, does not contain harmful substances and can reduce the harm of waterproof materials to the environment and the human body during production and use. This makes TAP have a wide range of application prospects in modern engineering with increasingly stringent environmental protection requirements.

5. Specific application of TAP in waterproofing materials

5.1 Polyurethane waterproof coating

Polyurethane waterproof coating is a commonly used waterproof material with excellent waterproofing and construction properties. The application of TAP in polyurethane waterproof coatings can significantly improve the curing speed and mechanical properties of the coating and extend the service life.

5.1.1 Application method

Formula Adjustment: Add an appropriate amount of TAP to the formula of polyurethane waterproof coating, usually the amount added is 0.5%-2%.
Agitate and mix: Fully mix TAP with polyurethane prepolymer, filler, additive, etc. to ensure uniform dispersion.
Construction Application: Apply the mixed paint onto the substrate to form a uniform and continuous waterproof layer.

5.1.2 Application Effect

Currecting speed: TAP can significantly shorten the curing time of polyurethane waterproof coatings, and usually achieve the strength of use within 24 hours.
Mechanical Properties: TAP can improve the tensile strength, tear strength and wear resistance of the paint and extend the service life.
Weather Resistance: TAP can improve the UV resistance and temperature resistance of the paint, and adapt to various harsh environments.

5.2 Acrylic waterproof coating

Acrylic waterproof coating is an environmentally friendly waterproof material with good waterproofing and construction performance. The application of TAP in acrylic waterproof coatings can improve the curing speed and mechanical properties of the coating and enhance weather resistance.

5.2.1 Application method

Formula Adjustment: Add an appropriate amount of TAP to the formula of acrylic waterproof coating, usually the amount added is 0.5%-2%.
Agitate and mix: Mix TAP thoroughly with acrylic emulsion, filler, additive, etc. to ensure uniform dispersion.
Construction Application: Apply the mixed paint onto the substrate to form a uniform and continuous waterproof layer.

5.2.2 Application Effect

Currecting Speed: TAP can significantly shorten the curing time of acrylic waterproof coatings, and usually achieve the strength of use within 24 hours.
Mechanical Properties: TAP can improve the tensile strength, tear strength and wear resistance of the paint and extend the service life.
Weather Resistance: TAP can improve the UV resistance and temperature resistance of the paint, and adapt to various harsh environments.

5.3 Cement-based waterproof coating

Cement-based waterproof coating is a commonly used rigid waterproof material with excellent waterproof performance and durability. The application of TAP in cement-based waterproof coatings can improve the curing speed and mechanical properties of the coating and enhance weather resistance.

5.3.1 Application method

Formula Adjustment: Add an appropriate amount of TAP to the formula of cement-based waterproof coating, usually the amount added is 0.5%-2%.
Agitate and mix: Mix TAP thoroughly with cement, fillers, additives, etc. to ensure uniform dispersion.
Construction Application: Apply the mixed paint on the substrate to form a uniform and continuous waterproof layer.

5.3.2 Application Effect

Currecting Speed: TAP can significantly shorten the curing time of cement-based waterproof coatings, and usually achieve the strength of use within 24 hours.
Mechanical properties: TAP can improve the compressive strength, flexural strength and wear resistance of the paint and extend the service life.
Weather Resistance: TAP can improve the UV resistance and temperature resistance of the paint, and adapt to various harsh environments.

6. Comparison of product parameters and performance

6.1 Polyurethane waterproof coating

parameters	Traditional polyurethane coating	TAP Modified Polyurethane Coating
Currecting time (h)	48	24
Tension Strength (MPa)	2.5	3.5
Tear strength (N/mm)	15	20
Abrasion resistance (times)	1000	1500
Ultraviolet rays (h)	500	1000
Temperature resistance (℃)	-20~80	-30~100

6.2 Acrylic waterproof coating

parameters	Traditional acrylic coating	TAP modified acrylic coating
Currecting time (h)	48	24
Tension Strength (MPa)	1.5	2.5
Tear strength (N/mm)	10	15
Abrasion resistance (times)	800	1200
Ultraviolet rays (h)	500	1000
Temperature resistance (℃)	-20~80	-30~100

6.3 Cement-based waterproof coating

parameters	Traditional cement-based coatings	TAP modified cement-based coating
Currecting time (h)	72	24
Compressive Strength (MPa)	20	30
Fracture Strength (MPa)	5	8
Abrasion resistance (times)	500	1000
Ultraviolet rays (h)	500	1000
Temperature resistance (℃)	-20~80	-30~100

7. Practical application case analysis

7.1 Case 1: Waterproofing project of a large commercial complex

7.1.1 Project Overview

Project name: A large commercial complex
Building area: 200,000 square meters
Waterproof area: 100,000 square meters
Waterproof Material: TAP Modified Polyurethane Waterproof Coating

7.1.2 Application Effect

Construction efficiency: The curing time of TAP modified polyurethane waterproof coating is shortened to 24 hours, significantly improvingHigh construction efficiency and shorten construction period.
Waterproofing performance: After one year of use, no leakage was found, and the waterproofing performance was excellent.
Durability: After experiencing multiple extreme weather (such as heavy rain, high temperature), the waterproof layer remains intact and its durability is significantly improved.

7.2 Case 2: A highway tunnel waterproofing project

7.2.1 Project Overview

Project name: A highway tunnel
Tunnel length: 5 kilometers
Waterproof area: 100,000 square meters
Waterproof Material: TAP modified cement-based waterproof coating

7.2.2 Application Effect

Construction efficiency: The curing time of TAP modified cement-based waterproof coating is shortened to 24 hours, significantly improving construction efficiency and shortening construction period.
Waterproofing performance: After two years of use, no leakage was found, and the waterproofing performance was excellent.
Durability: After experiencing multiple extreme weather (such as heavy rain and low temperatures), the waterproof layer remains intact and its durability is significantly improved.

8. Future development trends

8.1 Popularization of environmentally friendly waterproofing materials

As the increasingly strict environmental regulations, environmentally friendly waterproof materials will become the mainstream of future development. As an environmentally friendly catalyst, TAP will play an important role in the development and application of environmentally friendly waterproof materials.

8.2 Research and development of high-performance waterproof materials

As engineering demand continues to increase, the research and development of high-performance waterproof materials will become the focus of the future. Through its unique catalytic mechanism, TAP can significantly improve the performance of waterproof materials and meet the needs of high-performance engineering.

8.3 Application of intelligent construction technology

The application of intelligent construction technology will further improve the efficiency and quality of waterproofing projects. TAP modified waterproof materials have good construction performance and can be combined with intelligent construction technology to achieve efficient and high-quality waterproofing projects.

9. Conclusion

The application of trimerized catalyst TAP in waterproof materials can significantly improve the curing speed, mechanical properties and weather resistance of waterproof materials, and extend the service life. Through the analysis of practical application cases,AP modified waterproofing materials show excellent waterproofing and durability in projects such as large commercial complexes and highway tunnels. In the future, with the popularization of environmentally friendly waterproof materials and the research and development of high-performance waterproof materials, TAP will play a more important role in the field of waterproof materials.

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