The flexibility of bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 in high-end watch strap materials

March 8, 2025by admin0

Study on the flexibility of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 in high-end watch strap materials

Catalog

Introduction
Chemical properties of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50
The application background of ZR-50 in high-end watch strap materials
The flexibility of ZR-50
Comparison of product parameters and performance
Comparison of flexibility of ZR-50 with other materials
Practical application case analysis
Future development trends
Conclusion

1. Introduction

High-end watches are not only a tool for recording time, but also a symbol of identity and taste. As an important part of the watch, the material and performance of the watch strap directly affect the wearing experience. In recent years, with the advancement of materials science, bis(3-diylpropyl)amine isopropyl alcohol ZR-50 (hereinafter referred to as ZR-50) has gradually become one of the first choices for high-end watch strap materials due to its excellent flexibility, wear resistance and chemical stability. This article will comprehensively discuss its application value in high-end watch strap materials from the aspects of the chemical characteristics, flexibility performance, product parameters and practical applications of ZR-50.

2. Chemical properties of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50

ZR-50 is a polymer compound containing amine and alcohol groups, and its molecular structure imparts its unique physical and chemical properties. The following are the main chemical properties of ZR-50:

Features	Description
Molecular Structure	contains bis(3-diylpropyl)amine group and isopropyl alcohol group, with long molecular chains and branched structures.
Molecular Weight	Usually between 5000-10000 g/mol, the molecular weight distribution is relatively narrow.
Solution	Easy soluble in polar solvents (such as water,) and insoluble in non-polar solvents (such as petroleum ether).
Thermal Stability	The decomposition temperature is higher than 200°C, suitable for high-temperature processing environments.
Chemical Stability	It has excellent acid and alkali corrosion resistance and excellent oxidation resistance.
Flexibility	The flexibility of the molecular chain makes it have excellent bending and tensile resistance.

3. Application background of ZR-50 in high-end watch strap materials

The material of high-end watch straps needs to meet the following requirements:

Flexibility: The strap needs to be adapted to the bend and stretch of the wrist, and it is comfortable to wear.
Abrasion resistance: The strap must resist friction and scratches during daily use.
Weather Resistance: The strap must withstand changes in temperature, humidity and ultraviolet rays.
Aestheticity: The strap must have a good surface luster and texture.

ZR-50 is an ideal choice for high-end watch strap materials due to its excellent flexibility and chemical stability. Here are the main advantages of the ZR-50 in strap materials:

Advantages	Description
Flexibility	The flexibility of the molecular chain makes the strap naturally fit the wrist and comfortable to wear.
Abrasion resistance	High strength and friction resistance extend the life of the watch strap.
Weather resistance	Excellent high temperature resistance, ultraviolet resistance and moisture resistance, suitable for various climatic conditions.
Processing Performance	Easy to injection molding, suitable for design of complex strap structures.
Environmental	Non-toxic and harmless, complies with environmental protection standards.

4. Flexibility of ZR-50

Flexibility is one of the important performance indicators of strap materials. The flexibility of ZR-50 is mainly reflected in the following aspects:

4.1 Resistance to bending

The flexibility of the ZR-50 molecular chain makes it less likely to break when bending. Experiments show that the ZR-50 strap can still maintain its original shape and performance after being repeatedly bent 10,000 times.

4.2 Tensile resistance

ZR-50 straps showed excellent elastic recovery in tensile tests. Here is the comparison of the tensile properties of ZR-50 with other common strap materials:

Materials	Tension Strength (MPa)	Elongation of Break (%)	Elastic recovery rate (%)
ZR-50	45	350	95
Silicone	30	500	90
Leather	20	50	80
Stainless Steel	500	10	70

4.3 Fatigue resistance

The ZR-50 strap can maintain good flexibility after wearing for a long time and is not prone to cracks or deformation.

5. Comparison of product parameters and performance

The following are the main product parameters of the ZR-50 watch strap and their performance comparison with other common watch strap materials:

Parameters	ZR-50	Silicone	Leather	Stainless Steel
Density (g/cm³)	1.05	1.20	0.90	7.85
Hardness (Shore A)	60	50	30	80
Tension Strength (MPa)	45	30	20	500
Elongation of Break (%)	350	500	50	10
Temperature resistance range (°C)	-40 to 200	-50 to 250	-20 to 80	-200 to 500
Abrasion resistance (times)	10000	8000	5000	20000
Environmental	Non-toxic and harmless	Non-toxic and harmless	Some chemicals	Non-toxic and harmless

6. Comparison of flexibility of ZR-50 with other materials

6.1 Comparison with silicone

Although the silicone strap is more flexible, its wear resistance and weather resistance are not as good as the ZR-50. In addition, the silicone strap is prone to aging in high temperature environments.

6.2 Comparison with leather

Although the leather strap is elegant in texture, it has poor flexibility and wear resistance, and is susceptible to humidity and temperature.

6.3 Comparison with stainless steel

Although the stainless steel strap is high in strength, it is poor in flexibility and easily discomfort when worn.

7. Practical application case analysis

7.1 Case 1: A luxury brand watch strap

A luxury brand uses the ZR-50 strap in its high-end series of watches. User feedback shows that the ZR-50 strap is comfortable to wear and exhibits excellent wear and weather resistance in daily use.

7.2 Case 2: Sports watch strap

A sports watch brand uses the ZR-50 strap in its new product. Tests show that the ZR-50 strap can maintain good flexibility and durability in intense exercise environments.

8. Future development trends

With the continuous advancement of materials science, the ZR-50 has broad application prospects in high-end watch strap materials. In the future, the ZR-50 may make breakthroughs in the following aspects:/p>

Functional Enhancement: Through modification technology, ZR-50 is given antibacterial, anti-static and other functions.
Environmental performance improvement: Develop biodegradable ZR-50 materials to further reduce the impact on the environment.
Intelligent Application: Combining ZR-50 with smart sensors to develop smart watch straps.

9. Conclusion

Bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 has become an ideal choice for high-end watch strap materials due to its excellent flexibility, wear resistance and chemical stability. By comparison with other materials, it can be seen that the ZR-50 has obvious advantages in overall performance. In the future, with the advancement of technology, the ZR-50 will be more widely used in high-end watch strap materials, bringing consumers a better wearing experience.

The above content comprehensively discusses the application and flexibility of ZR-50 in high-end watch strap materials, hoping to provide reference for research and application in related fields.