SJHB-2918 Steel Pipe/Speaker Rigid Polyurea Spray

Product Introduction

SJHB-2918 is a high-performance aromatic rigid spray polyurea elastomer, formed by the rapid reaction of isocyanate components with terminal amine compounds. It requires specialized two-component polyurea spraying equipment for application. This material can form a strong bond with substrates such as wood and is widely used for high-end sound system enclosures in theaters, cinemas, exhibition halls, and other venues. It provides both protection and decoration, effectively preventing damage from external impacts and wear while helping maintain stable sound output.

Product Features and Advantages

• Environmentally Friendly and Harmless: 100% solid content, solvent-free, odorless, meeting environmental and indoor use standards.

• Fast Film Formation: Rapid curing within seconds, suitable for application on irregular surfaces, vertical surfaces, or curved surfaces without sagging.

• High Adhesion: Excellent adhesion to various materials, including wood, foam, and more. The coating is continuous, dense, and seamless.

• Strong Thermal Stability: Maintains excellent performance in fluctuating temperature environments without cracking or peeling.

• Flexible and Impact-Resistant: The surface has a certain level of elasticity, capable of cushioning external impact forces.

• Excellent Durability: Outstanding anti-aging, anti-corrosion, and wear resistance, significantly extending the product’s lifespan and reducing future maintenance costs.

Typical Application Areas

• Decorative and Protective Applications
  
  Suitable for various film props, professional speaker enclosures, wooden speaker boxes, stage equipment, and furniture surface coatings, providing reliable physical protection and aesthetic decoration.

• Transportation and Industrial Equipment Protection
  
  Widely used in truck beds, pickup truck beds, dump trucks, cargo vehicle interiors, and container walls as a wear-resistant, anti-collision, and anti-corrosion surface coating material to enhance the durability of overall structures.