Rock Wool Sandwich Panel | Composite Sandwich Panel

Rock Wool Sandwich Panel | Composite Sandwich Panel

Description

The Rock Wool Sandwich Panel is a high-performance building material designed to meet strict fire safety, thermal insulation, and acoustic requirements. Manufactured with a dense rock wool core and protected by durable steel facings, our Rock Wool Sandwich Panels are ideal for commercial, industrial, and residential construction projects where safety, energy efficiency, and long-term durability are essential.

Our panels provide excellent fire resistance with an A1 non-combustible rating, while also offering outstanding thermal and acoustic insulation. They are widely used for external walls, internal partitions, ceilings, and various types of structural insulation.

Key Features

  • A1 Fire Resistance: The non-combustible rock wool core provides maximum protection against fire hazards.

  • Thermal Insulation Efficiency: Low thermal conductivity reduces energy consumption and improves indoor comfort.

  • Superior Acoustic Insulation: High-density rock wool core effectively blocks sound transmission.

  • Corrosion and Weather Resistance: Durable facings resist environmental wear and chemical corrosion.

  • Lightweight yet Strong: Designed for easy installation and reduced structural loads without sacrificing strength.

Applications

  • Commercial and Industrial Facilities

  • Fireproof Walls and Roof Systems

  • Modular and Prefabricated Buildings

  • Soundproof Enclosures and Acoustic Barriers

Technical Specifications

Specification Details
Panel Thickness 50mm, 75mm, 100mm, 150mm, 200mm
Applications External walls, partitions, ceilings, insulation of various structures
Facing Materials Polyester-coated steel (25µm), aluminum sheet with zinc coating (Zn 50–180g), stainless steel
Steel Thickness 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm
Core Material High-density rock wool (100–120 kg/m³)
Panel Areal Weight 15.5–36.5 kg/m² depending on thickness
Thermal Conductivity (λD) 0.043 W/(m·K)
Thermal Transmittance (U-value) 0.63 (50mm), 0.48 (75mm), 0.39 (100mm), 0.27 (150mm), 0.20 (200mm)
Acoustic Insulation 27 dB
Panel Length Customized up to 11.8 meters
Effective Width Standard 1000mm (options: 950mm, 1150mm)
Fire Resistance Rating EI 90 / E 120 depending on thickness
Corrosion Resistance Classified for C1, C2, C3 environments

Why Choose Our Rock Wool Sandwich Panel?

  • Self-manufactured rock wool ensures consistent quality and supply.

  • Customizable panel sizes, facings, and colors to meet specific project demands.

  • Certified to meet international standards for fire resistance, thermal efficiency, and soundproofing.

  • Competitive pricing and reliable global delivery.

Choosing the right Rock Wool Sandwich Panel is critical for achieving superior safety and energy performance in any building project. Contact us today to receive detailed technical information, samples, and a competitive quotation.

Shipping & Delivery

Detailed Shipping Options Introduction

At Wanxing, we offer flexible shipping options tailored to your procurement needs. Strategically located near Qingdao, a major port city renowned for its robust shipping infrastructure, we provide two convenient choices to suit your project demands:

 

    • Our Full Shipping Service: Let us handle the logistics from start to finish. We’ll manage the entire process—from packing your EIFS panels at our facility near Qingdao to delivering them directly to your construction site. Leveraging Qingdao Port’s efficient sea and air transport networks, we can ship to key markets like Europe (e.g., Rotterdam in 20-30 days via sea), North America (e.g., Los Angeles in 25-35 days), or other global destinations. Our team coordinates with trusted freight forwarders to ensure timely delivery, keeping your project on schedule. This turnkey solution is ideal if you prefer a hands-off approach with guaranteed reliability.

 

    • Self-Pickup with Ex-Factory Pricing: For maximum cost control, opt to collect your panels directly from our facility near Qingdao or at Qingdao Port. With ex-factory pricing, you avoid additional shipping markups and can arrange your own logistics—whether sea freight for bulk orders (e.g., containers of 500+ panels) or air freight for urgent needs. This option lets you optimize shipping costs and timelines based on your preferred carriers and routes, offering flexibility for tight budgets or specific delivery windows.

 

To support either choice, we provide all necessary documentation, including invoices, packing lists, and customs forms, ensuring compliance with international regulations. Need help with logistics? We can recommend experienced freight forwarders familiar with Qingdao’s export processes to streamline customs clearance and delivery to your site. Our goal is to make procurement seamless and cost-effective, whether you’re building in Europe, North America, or beyond. Want a shipping plan that perfectly fits your project’s budget and timeline? Contact us today to customize a solution from Qingdao, tailored to your needs.