High-Temperature-Resistant Rockwool Composite Panels

Product Introduction

Rockwool composite panels combine the excellent thermal insulation properties of rockwool with the structural strength of composite materials. They are widely used for insulation and protection in building curtain walls, roofs, cold storage, and industrial pipelines and equipment.

Product Structure and Composition

Rockwool Core Material

Made from high-quality minerals melted at high temperatures, these inorganic fibers have uniform density and are slender, offering excellent thermal insulation, fire resistance, and sound absorption.

Composite Panels

Common surface materials include color-coated steel, galvanized steel, aluminum, stainless steel, or aluminum-magnesium alloy panels, offering excellent corrosion resistance, weather resistance, and aesthetics.

Adhesive

An environmentally friendly adhesive is used to firmly bond the rockwool core to the panel, ensuring the stability and durability of the overall structure.

Product Features

Excellent thermal insulation performance

Rock wool has a reasonable density and a thermal conductivity as low as 0.035-0.045 W/m·K, effectively blocking heat and cold conduction, improving energy efficiency in buildings and equipment.

Excellent fire resistance

As an inorganic material, rock wool composite panels are non-combustible or flame-retardant, with a fire resistance of over 3 hours, meeting various fire protection regulations.

Excellent water and moisture resistance

The composite panels effectively block moisture intrusion and prevent moisture absorption from the core material, ensuring long-term stability.

High-strength structural stability

The panels are tightly bonded to the rock wool core, resulting in high overall strength, impact resistance, and bending resistance, capable of withstanding harsh environments and mechanical stress.

Excellent sound insulation and absorption

The rock wool fiber structure effectively absorbs noise, reducing building and equipment operating noise and improving comfort.

Environmentally friendly and green material

Asbestos-free, non-toxic, and odorless, it complies with international environmental standards and meets green building certification requirements.

Technical Parameters

Production process

(1) Rock wool preparation

Rock wool fibers are produced by high-temperature melting of ore and then formed using special equipment to ensure uniform fiber and stable density.

(2) Core material cutting

Rock wool is cut into panels of required thickness and specifications according to the designed dimensions.

(3) Panel pretreatment

The steel or aluminum plate is cleaned and coated to improve corrosion resistance and adhesion.

(4) Composite molding

The core material and the panel are hot-pressed using a high-strength adhesive to form a strong and durable composite panel.

(5) Inspection and packaging

The rock wool composite panel after composite is quality tested and shipped to customers after packaging and protection.

Product Specifications and Models

Application Fields

Building Energy Efficiency: Curtain walls, roofs, and wall insulation to enhance building energy efficiency and reduce heating and cooling energy consumption.

Industrial Equipment: Thermal insulation for pipelines, containers, and reaction kettles to prevent heat loss.

Cold Chain Logistics: Insulation for cold storage walls and doors to maintain low-temperature environments.

Marine and Transportation: Cabin insulation for ships and internal insulation for vehicles.

Petrochemical and Chemical Industries: Insulation for high-temperature equipment, offering corrosion resistance and durability.

Construction and Installation

Lightweight and Easy to Process: Rock wool composite boards can be easily cut on-site, allowing flexible installation.

Mechanical Fixation: Secured using bolts, expansion screws, or welding methods.

Sealing Treatment: Sealant strips should be applied at joints to prevent moisture penetration.

Protective Coating: Fireproof or anti-corrosion coatings can be applied after installation to enhance durability.

Advantages Comparison

FAQ

Q1: What temperature range is rock wool composite board suitable for?

A1: The general applicable temperature range is -50°C to +250°C. Products with higher temperature resistance can be customized for high-temperature environments.

Q2: Can the size and surface material of the composite board be customized?

A2: Yes, we can customize different thicknesses, sizes, and various metal panels based on customer needs.

Q3: What is the fire resistance of rock wool composite board?

A3: It is a Class A non-combustible material with a fire resistance limit of over 3 hours, meeting national fire protection regulations.

Q4: How can I prevent moisture intrusion during installation?

A4: We recommend using sealing strips or sealants at the joints to prevent moisture penetration.

Q5: Is this product environmentally friendly? Is it harmful to the human body?

A5: Rock wool composite board is made of inorganic materials and is non-toxic and odorless, meeting the environmental standards of multiple countries.

After-Sales Service

Provide professional technical consultation and selection advice.

Supporting on-site installation guidance services.

Free quality maintenance during the warranty period.

Ongoing technical support and solution upgrades.

Rock wool composite panels, with their excellent thermal insulation, fire resistance, and environmental performance, combined with excellent mechanical strength and durability, have become an ideal material for modern construction and industrial insulation. Whether improving building energy efficiency or ensuring the safe operation of industrial equipment, rock wool composite panels provide customers with reliable and efficient solutions. Please contact us for more product details and customized services.

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