With the wide application of polyurethane materials in various fields, the demand for improving their physical properties is also increasing. As an important additive, polyurethane hardener can significantly improve the hardness, wear resistance and chemical resistance of polyurethane products to meet the specific needs of different industries. This article will introduce some well-known polyurethane hardener brands on the market and give purchase suggestions.

1. Brand Overview

Polyurethane hardener is a special chemical used to enhance the hardness of polyurethane materials. They are often used in applications where increased hardness is required without sacrificing other physical properties, such as polyurethane coatings, sealants, elastomers, foams, etc.

2. Recommended brands

• Shuode: Shuode is one of the well-known brands in the polyurethane foaming agent industry. Although it is directly mentioned as a foaming agent, the brand also provides a series of high-quality polyurethane additives. Includes hardener. Shuode’s products are recognized by the market for their excellent performance and wide applicability.
• Longying: Longying is a chemical supplier specializing in textile post-processing. Its LYH-210 textile hardening resin is widely used in the hardening treatment of webbing. This hardener has environmentally friendly properties, is not easy to soften and is washable.
• Dulux: Although famous for its paints and coatings, the Dulux brand also has hardener products specifically for concrete and floor treatment, such as the DM-1 model, which is suitable for hardening treatment of concrete surfaces and improving Abrasion resistance and durability of the floor.

3. Selection Guide

• Performance indicators: When choosing a polyurethane hardener, you must first consider whether its performance indicators meet your application needs, such as hardness, wear resistance, chemical resistance, etc.
• Scope of application: Different hardeners may be suitable for different polyurethane substrates, make sure the product you choose is suitable for your material type.
• Environmental protection standards: With the increasing awareness of environmental protection, it has become particularly important to choose hardeners that meet environmental protection standards. Look for products that are clearly labeled as environmentally friendly.
• Cost-effectiveness: Evaluate the cost-effectiveness ratio of hardeners and select products with high cost-effectiveness.
• After-sales service: Good after-sales service can ensure that any problems encountered during use can be solved in time.

4. Use cases

• Car interior: Polyurethane hardeners can be used in car interior materials to increase the hardness of seats and instrument panels and extend their service life.
• Furniture Manufacturing: In the furniture industry, polyurethane hardeners can increase the hardness of furniture surface coatings and prevent scratches and wear.
• Building Construction: For concrete surface treatment, the use of polyurethane hardeners can significantly improve the wear resistance and impact resistance of the ground.

5. Conclusion

Choosing the right brand of polyurethane hardener is crucial to ensuring product quality. There are many trustworthy brands on the market, such as Shuode, Longying and Dulux. Before making a decision, please be sure to comprehensively consider your specific needs, including product performance characteristics, scope of application, environmental standards, cost-effectiveness and other factors. Through careful screening and testing, you can find the right polyurethane hardener solution for your project.

Please note that the above content is based on existing information. If you need more detailed information or new market dynamics, it is recommended to consult the relevant brands directly or check new research reports.

Extended reading:

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