Choosing between aluminum foil glass wool and non-aluminum foil glass wool usually depends on specific application needs and architectural design. Here are some factors to consider:

1. Thermal Insulation Performance:

   - Aluminum Foil Glass Wool: The foil surface can reflect some thermal radiation, enhancing the thermal insulation effect. Suitable for applications requiring improved thermal insulation, such as roofs or walls.

   - Non-Aluminum Foil Glass Wool: Suitable for situations where there is no need to reflect thermal radiation, such as in some internal partitions or floor insulation.

2. Moisture Resistance:

   - Aluminum Foil Glass Wool: The foil layer can provide a certain level of moisture resistance, suitable for environments requiring moisture resistance.

   - Non-Aluminum Foil Glass Wool: In situations less prone to moisture, such as indoor insulation, non-aluminum foil glass wool may be chosen.

3. Architectural Design Requirements:

   - Aluminum Foil Glass Wool: If the architectural design demands a neat appearance, aluminum foil glass wool may be considered due to its relatively smooth surface, which is easy to handle.

   - Non-Aluminum Foil Glass Wool: In situations where external appearance requirements are not strict, non-aluminum foil glass wool might be a suitable choice.

4. Budget Considerations:

   - Aluminum Foil Glass Wool: Generally, aluminum foil glass wool may have a slightly higher cost compared to non-aluminum foil glass wool. It can be chosen when the budget allows.

   - Non-Aluminum Foil Glass Wool: In situations with a limited budget, non-aluminum foil glass wool may be a more economical choice.

5. Environmental and Usage Conditions:

   - Aluminum Foil Glass Wool: Suitable for environments that require improved thermal insulation, moisture resistance, and a neat appearance, such as external wall insulation or roof insulation.

   - Non-Aluminum Foil Glass Wool: In some indoor insulation or soundproofing scenarios where external appearance is not a critical factor, non-aluminum foil glass wool may be more suitable.

When making a specific choice, it is advisable to consider project requirements, taking into account the factors mentioned above. Consulting with professional architects or experts in thermal insulation materials can also provide valuable insights.

Glass wool board is an excellent thermal insulation material that can be used for roof construction, providing effective heat insulation and insulation. Here are the general steps for glass wool board roof construction:

1. Preparation: Before construction, ensure that the roof surface is clean, flat, and check for potential leakage issues. Repair any existing damaged or leaking areas to ensure the stability of the roof foundation.

2. Measurement and Cutting: Based on the size and shape of the roof, measure and cut the glass wool board to ensure a perfect fit. Ensure that the boards cover the entire roof surface without leaving gaps.

3. Laying the Bottom Layer: Lay the first layer of glass wool board, placing it tightly on the roof. Ensure that the boards are smooth, with no bubbles or wrinkles.

4. Overlap Seams: When multiple layers are needed, overlap the seams of the boards to minimize heat conduction. Use special aluminum foil or tape to cover the seams, enhancing the thermal insulation effect.

5. Secure Fixation: Use appropriate fixing materials (such as screws or other fixing devices) to securely fix the glass wool boards to the roof, ensuring they won't be blown away in adverse weather conditions.

6. Top Layer Coverage: Cover the top layer with waterproof membrane or other waterproof materials to protect the glass wool boards from rain and other natural elements.

7. Inspection and Maintenance: After completing the construction, regularly inspect the roof's condition and perform necessary maintenance. Ensure there is no damage, and repair any issues promptly.

When conducting roof construction, make sure to adhere to relevant building codes and safety standards to ensure the construction quality and long-term performance of the roof. If needed, it's advisable to hire a professional construction team to ensure the quality of the project.

Rock wool boards come in various types, primarily classified based on their applications and specific characteristics. Here are some common types of rock wool boards:

Exterior Wall Rock Wool Board: These boards are characterized by high density, making them advantageous in the field of external wall insulation in buildings. High-density rock wool boards typically offer superior thermal insulation performance and structural strength, making them suitable for exterior wall insulation systems.

Curtain Wall Insulation Rock Wool Board: Known for its relatively low production cost, this type of board is economically practical in the market. It exhibits excellent thermal insulation performance, thin design, and lightweight material, making it suitable for various curtain wall systems.

Equipment or Pipeline Rock Wool Board: Mainly composed of process mineral wool, these boards have soft texture and excellent heat resistance. Widely used in pipeline insulation, especially in industries like chemical, power, and metallurgy, where high-temperature pipelines require effective insulation for enhanced safety.

The specific characteristics, density, thickness, dimensions, compressive strength, and fire resistance may vary among these types of rock wool boards. Therefore, choosing the appropriate type depends on the specific use case and project requirements. Selecting the right rock wool board type is crucial to ensure effective thermal insulation and insulation in construction, industrial, and other applications.

Rock wool boards can be classified into several main types based on their characteristics and applications. Here are some common classifications of rock wool boards:

I. External Wall Special Rock Wool Board

External wall rock wool boards have the characteristic of high density, giving them a significant advantage in the field of external wall insulation in construction. The high density of rock wool boards usually means superior thermal insulation performance and structural strength. Here is a brief introduction to the high density and construction characteristics of external wall rock wool boards:

High Density Features:

The high density of external wall rock wool boards allows them to contain more fibers per unit volume, enhancing their thermal insulation performance. High-density rock wool boards can more effectively prevent heat transfer, improving the overall energy efficiency of buildings.

Thin Plastering Construction Technology:

Due to the high density and robustness of rock wool boards, the use of China's thin plastering construction technology becomes simpler and more effective. Thin plastering is an exterior wall coating method that involves applying a thin layer of mortar on the surface of rock wool boards, enhancing the appearance of the building while protecting the rock wool boards.

Simplicity in Construction:

The solid nature of high-density rock wool boards makes their construction relatively simple. Construction workers can quickly install external wall rock wool boards through simple steps such as cutting, positioning, and pasting. This not only increases construction efficiency but also reduces construction difficulty. When selecting external wall insulation materials, high-density rock wool boards are favored in the construction industry due to their superior performance and ease of construction.

II. Curtain Wall Insulation Rock Wool Board

The production cost of curtain wall rock wool boards is relatively low, making them an economically practical choice in the construction industry. This makes curtain wall rock wool boards an economical and practical option for exterior wall insulation.

Superior Thermal Insulation Performance:

Curtain wall rock wool boards exhibit excellent thermal insulation performance, mainly attributed to their special material structure. Made from rocks such as basalt through high-temperature melting and fiberization, rock wool boards have an extremely low thermal conductivity, effectively reducing heat transfer both inside and outside the building, thus enhancing the insulation effect.

Thin Design and Lightweight Materials:

Curtain wall rock wool boards typically adopt a thin design, providing not only an aesthetic appearance but also excellent insulation in limited spaces. Moreover, rock wool itself is a relatively lightweight material that does not add to the building load, contributing to the stability of the building structure.

Suitable for Curtain Wall Systems:

Due to their lightweight and easy-to-handle characteristics, curtain wall rock wool boards are suitable for various curtain wall systems. Their thin design allows them to seamlessly integrate with curtain wall structures, meeting architectural appearance requirements while providing outstanding thermal insulation performance.

Environmentally Friendly and Durable:

Rock wool is an environmentally friendly material, free from harmful substances and exhibiting good durability. Curtain wall rock wool boards can maintain superior performance over an extended period of use, actively contributing to the sustainability of building maintenance. In summary, the low cost, excellent thermal insulation performance, thin design and lightweight materials, suitability for curtain wall systems, and environmental friendliness and durability make curtain wall rock wool boards a widely used high-quality insulation material in modern construction.

III. Equipment or Pipeline Rock Wool Board

Rock wool boards used for pipes or equipment are mainly composed of process mineral wool, exhibiting excellent properties such as soft texture and high temperature resistance, making them widely used for pipe insulation.

1. Process Mineral Wool as the Main Material:

The primary raw material for pipe rock wool boards is process mineral wool, a fiber material based on minerals, primarily sourced from rocks such as basalt. This ensures that pipe rock wool boards not only possess excellent insulation properties but also have a soft texture, making them easy to process and install.

2. Soft Texture:

As process mineral wool is the main raw material, the texture of pipe rock wool boards is exceptionally soft, allowing them to flexibly adapt to the curves and bends of pipes. This feature makes the use of rock wool boards in complex pipe systems more convenient.

3. Good High-Temperature Resistance:

Due to its unique manufacturing process, rock wool boards have outstanding high-temperature resistance. This makes pipe rock wool boards suitable for industrial pipelines requiring high-temperature maintenance and insulation, effectively isolating heat conduction and enhancing the safety of the pipeline system.

4. Excellent Thermal Insulation Performance:

Pipe rock wool boards not only prevent the conduction of heat but also exhibit excellent thermal insulation properties, effectively slowing down heat dissipation. This enables pipe systems to maintain a stable temperature during operation, enhancing energy utilization efficiency.

5. Easy Installation and Maintenance:

The softness of rock wool boards makes them very easy to handle during pipe installation and maintenance. Whether for new pipe systems or improvements to existing systems, the use of rock wool boards simplifies engineering tasks.

6. Widely Applied in Industrial Fields:

Pipe rock wool boards are extensively used in industrial sectors, particularly in high-temperature pipe systems in chemical, power, metallurgical, and other industries. Their excellent performance allows industrial pipelines to operate more effectively and safely.

In conclusion, with its manufacturing process primarily based on process mineral wool, soft texture, good high-temperature resistance, and other excellent characteristics, pipe rock wool boards become the ideal choice in the field of industrial pipeline insulation, providing a reliable insulation solution for industrial production.

In summary: Due to differences in the performance and application areas of rock wool board products, when selecting rock wool boards, it is essential not to focus solely on price but also to consider the critical performance aspects. In foreign trade companies, the emphasis is often on product prices, using inexpensive products as quality products for export trade. However, as a manufacturing company, we adhere to strict standards of behavior regarding quality and price. If a product is not suitable, we provide reasonable recommendations. This reflects the difference in how manufacturers and trading companies approach customers.

Cutting methods for rock wool boards typically include:

1. Using Cutting Tools: Use sharp tools such as cutting knives, blades, or saws to cut rock wool boards. Ensure that the tools are sharp to achieve clean cutting edges.

2. Cutting Machine: Utilize a specialized rock wool cutting machine, which can accurately and efficiently cut rock wool boards, especially suitable for large-scale production.

3. Hot Wire Cutting: Use heated metal wires or blades to cut the designated area. The rock wool near the cutting line will melt, enabling relatively precise cutting.

4. Electric Saw: For larger rock wool boards, an electric saw can be employed, ensuring the use of blades designed for fiber materials.

Before proceeding with cutting, please wear appropriate protective equipment such as masks and gloves to ensure safety. The choice of cutting method depends on the size, thickness, and specific requirements of the rock wool boards.