Installation Requirements for 9mm Explosion Relief Board

Every product, every board, every building, and every construction site is different—some installations are straightforward, while others present challenges, as conditions vary. Recently, several clients inquired whether our company supplies explosion relief boards, if we offer a 9mm thickness, what the fire rating is, whether it provides blast resistance, and how to install it. Today, we recognize that many others likely share similar questions. Hence, we will introduce the features and installation methods of explosion relief boards.

First, let’s clarify: explosion relief boards are classified as Class A1 fire-rated, capable of withstanding fire for up to 4 hours. Beyond excellent fire resistance, they also offer strong waterproof and moisture-proof performance. Widely used in fire-resistant structures such as partition walls, duct enclosures, and smoke exhaust ducts, their fire endurance ranges from 1 to 4 hours, meeting diverse fire safety requirements.

During construction, different materials require specific attention to detail. Explosion relief boards contribute to efficient construction quality and time savings. Previously, many construction units produced and processed floor panels on-site, often compromising quality and delaying project timelines. Nowadays, sourcing explosion relief boards directly from specialized manufacturers helps accelerate construction progress. However, proper installation methods must be followed to ensure project quality.

Some contractors mistakenly believe that traditional methods suffice for all product types and specifications—this is a serious misconception. Professional construction teams always begin by reviewing the product specifications and understanding installation requirements tailored to the board’s characteristics. This approach ensures compliance with standards and safeguards project integrity. Otherwise, improper installation may compromise the floor panel system and affect overall building quality.

With over 30 years of experience in research, development, and production, Huachengxing has established unique advantages in the field. Our expertise in high-strength fiber cement boards sets us apart in the building materials industry. Huachengxing high-density fiber cement boards offer versatile applications, meeting the diverse needs of architects and builders across various construction scenarios.