Polyaspartic Ester BH-PU-1420

Product Features

1. High Solid Content: Active content ≥96%, reducing volatile organic compound (VOC) emissions, making it environmentally friendly and compliant with modern green building standards.

2. NH Equivalent: NH equivalent is 277 g/mol, ensuring the formation of a highly cross-linked cured product during the reaction, enhancing the strength and stability of the final product.

3. Moderate Gel Time: Gel time is 18 minutes, providing ample working time for large area coatings or complex structure sealing, ensuring efficiency and controllability during construction.

4. High Hardness Cured Product: Exhibiting extremely high hardness after curing, with excellent wear and impact resistance, allowing it to withstand physical wear and environmental impacts over the long term.

Technical Parameters

· Appearance: Colorless or light yellow transparent liquid

· Active Content: ≥96%

· Viscosity: 1000±200 mPa.s

· NH Equivalent: 277 g/mol

· Gel Time: 18 minutes

· Cured Hardness: High hardness

Application Fields
BH-PU-1420 is widely used in the following areas:

· Coatings: Due to its high hardness and excellent wear resistance, BH-PU-1420 is suitable for high-performance protective coatings. Whether for building facades, industrial equipment, or infrastructure, coatings using this resin provide strong protection against chemical corrosion and mechanical wear.

· Sealants: Its longer gel time makes it very suitable for sealing projects in complex structures. Whether for building joints or long-term sealing in bridges and tunnels, BH-PU-1420 ensures lasting sealing effects with high hardness and excellent stability and compressive strength after curing.

Product Advantages

· Construction Flexibility: With a gel time of 18 minutes, it provides a longer operational window, ideal for large-scale projects or those requiring precision, avoiding the difficulties of rapid curing.

· Outstanding Mechanical Performance: The high hardness of the cured product offers strong wear and impact resistance, suitable for use in high mechanical stress or harsh environments, extending the lifespan of coatings or sealants.

· Environmental Friendliness: The product’s high solid content ensures low VOC emissions, meeting modern environmental standards, suitable for projects with strict environmental requirements.

Usage Recommendations

· Application Conditions: It is recommended to apply in environments above 10°C to ensure optimal curing effects and product performance.

· Mixing and Curing: This product can be used with various curing agents, adjusting formulations based on specific application needs to ensure rapid curing and high strength in different environments.

· Storage Conditions: Store in a cool, dry environment, avoiding direct sunlight and extreme temperatures to maintain stable product performance.