G Wholesale Industrial High-Density Rock Wool Fiber Board: Superior Insulation & Fire Protection

In the demanding world of industrial construction and equipment management, finding reliable thermal and acoustic insulation is paramount. The G Wholesale High-Density Rock Wool Fiber Board stands out as a premier solution, engineered for exceptional performance in thermal insulation, fire resistance, and structural integrity. Manufactured by Xin Zhi Xing Yuan in Langfang, this board is designed to meet rigorous industrial standards, making it an ideal choice for a wide range of applications, most notably exterior wall insulation.

Unmatched Core Material and Construction

At the heart of this insulation board is premium basalt rock wool. This raw material, derived from volcanic rock, is processed into fine fibers, creating a layer-like, rectangular board with excellent inherent properties. The rock wool structure provides millions of tiny air pockets, which are key to its superb insulating capabilities. The board is offered in a standard 60mm thickness and is available in both Standard and Hydrophobic (Water-Repellent) types, allowing for flexibility based on specific environmental conditions and project requirements.

Key Technical Specifications and Performance Benefits

The performance of this rock wool board is defined by its impressive technical specifications, which guarantee safety, durability, and efficiency:

• Thermal Conductivity: An exceptionally low value of 0.046 W/(m·K) at room temperature ensures minimal heat transfer, providing outstanding energy savings and temperature control for equipment and buildings.
• Fire Safety Rating: Classified as A-grade non-combustible material. It does not contribute to fire spread, offering critical passive fire protection and enhancing overall building safety.
• Mechanical Strength: High resistance to pressure and bending with an anti-compression strength of 30 and anti-bending strength of 25. This ensures the board maintains its form and insulating properties under load, crucial for long-term performance.
• Temperature Resistance: Suitable for continuous operation at temperatures up to 350°C, making it perfect for insulating industrial pipes, boilers, and high-temperature equipment.
• Durability Metrics: Features a low-temperature flexure ≤ 30 and an elongation at break of 20%, indicating good flexibility and resistance to cracking under thermal or physical stress.

Primary Applications and Functional Advantages

As a versatile rock wool product from the category of insulation boards, its primary function is thermal insulation. Its application scope is vast, particularly excelling in external wall insulation systems for industrial facilities, warehouses, and commercial buildings. Beyond walls, it is equally effective for insulating roofs, HVAC ducts, and partition walls. The board's dense, fibrous structure also provides significant acoustic damping, reducing noise pollution in industrial settings.

Why Choose This Rock Wool Fiber Board?

Choosing the G Wholesale Rock Wool Board (Item#: YC2026041401) means investing in a product that combines safety, efficiency, and robustness. Its A-grade fire rating offers peace of mind, while its low thermal conductivity directly translates to reduced energy costs. The high mechanical strength ensures a long service life with minimal maintenance. Sourced directly from a specialized manufacturer, this board represents a cost-effective, high-performance solution for contractors, plant managers, and builders looking for reliable insulation.

Note: This product is for domestic supply (non-cross-border) and is subject to a no-return policy except for quality-related issues.

For detailed quotations, bulk order pricing, and technical consultations, please feel free to contact our sales team.