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Metal Exterior Wall Sandwich Panel for Villa Decoration Exterior Wall Cladding With Rockwool Fireproof
Product Spotlights
Non-combustible rockwool core (Class A fireproof) ensures superior safety. High thermal insulation reduces energy costs by up to 30%. Durable galvanized steel surface with concealed fasteners offers a modern, low-maintenance exterior. Customizable thickness, length, and color to match any villa design. ISO9001 certified, global export experience.
Negotiable
MOQ: 100 Square Meters (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Thickness:
Other, 50mm, 75mm, 100mm, 150mm (Customizable)
Core Material:
Rockwool (Stone Wool)
Surface Material:
Galvanized Steel / Color Coated Steel
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Port
Delivery Detail:
7 days
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Thickness
Other, 50mm, 75mm, 100mm, 150mm (Customizable)
Core Material
Rockwool (Stone Wool)
Surface Material
Galvanized Steel / Color Coated Steel
Width
Valid width 950mm, 1000mm, 1150mm
Length
Customized Length (up to 12m)
Fire Rating
Class A (Non-combustible)
Color
Multiple RAL Colors Available
Application
Villa Decoration, Residential/Commercial Exterior Wall
Installation
Concealed Fastening System
Warranty
15 Years for Steel Sheet
Hemaokang Steel (Shandong) Co., Ltd., established in 2025, is a professional manufacturer of high-quality building materials with an annual export value of US$50-100 million and a dedicated team of 51-100 employees. Our Metal Exterior Wall Sandwich Panel for Villa Decoration is designed to combine aesthetic elegance with superior fireproof performance, featuring a rockwool core that ensures excellent thermal insulation and fire resistance. This panel is the ideal solution for modern villa exteriors, offering durability, easy installation, and long-lasting protection.
The product is manufactured under strict quality control and certified with ISO9001, guaranteeing consistent performance. Whether you are building a new villa or renovating an existing facade, our sandwich panel provides a sleek, contemporary look while meeting the highest safety standards. Below we detail the key features, technical specifications, and benefits that make this panel a top choice for architects, contractors, and homeowners.
Key Features
- Rockwool Core: Non-combustible mineral wool with excellent fire resistance (Class A), providing up to 120 minutes of fire protection.
- High Thermal Insulation: Low thermal conductivity (0.038-0.045 W/mK) reduces energy consumption for heating and cooling.
- Soundproof: Rockwool effectively absorbs sound, creating a quieter indoor environment.
- Durable Surface: High-quality galvanized steel or color-coated steel sheets resist corrosion, UV radiation, and weather impact.
- Easy Installation: Lightweight panels with concealed fastener system speed up construction and maintain a clean appearance.
- Eco-friendly: Rockwool is made from natural stone and recycled materials, fully recyclable at end of life.
- Customizable: Available in various thicknesses, lengths, and RAL colors to match any architectural design.
Technical Specifications
| Parameter | Value |
| Core Material | Rockwool (Stone Wool) |
| Panel Thickness | 50mm, 75mm, 100mm, 150mm (custom) |
| Effective Width | 950mm, 1000mm, 1150mm |
| Length | Up to 12,000mm (custom) |
| Fire Rating | Class A (Non-combustible) – EN 13501-1 |
| Thermal Conductivity (λ) | 0.038 – 0.045 W/mK |
| Surface Material | Galvanized Steel (G550) or Color Coated Steel (0.4-0.6mm) |
| Color Options | Multiple RAL colors, wood grain, stone effect available |
Benefits for Your Villa Project
- Enhanced Safety: The rockwool core does not burn and stops fire spread, giving you peace of mind.
- Energy Savings: Superior insulation reduces HVAC load, lowering utility bills by up to 30%.
- Modern Aesthetics: Smooth, flat surface with hidden fasteners provides a clean, upscale look.
- Low Maintenance: Weather-resistant coating requires no painting for decades; simply wash with water.
- Faster Construction: Lightweight panels (approx. 12-15 kg/m²) speed up installation, saving labor costs.
At Hemaokang Steel, we have already supplied millions of dollars worth of sandwich panels to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our strict adherence to ISO9001 quality management system ensures every panel meets international standards. We offer flexible customization, competitive pricing, and reliable after-sales support. Contact us today to discuss your villa cladding project – we can provide samples, technical drawings, and a free quotation. Let our expertise help you create a safe, beautiful, and energy-efficient home exterior.
Frequently Asked Questions
Q1: Is this panel suitable for all climates?
A: Yes, the rockwool core provides excellent thermal insulation for both hot and cold climates. The steel surface is treated to resist corrosion and UV rays, making it durable in various weather conditions.
A: Yes, the rockwool core provides excellent thermal insulation for both hot and cold climates. The steel surface is treated to resist corrosion and UV rays, making it durable in various weather conditions.
Q2: How is the panel installed?
A: The panel uses a concealed fastener system – screws are hidden under the overlapping edge, resulting in a clean, seamless appearance. Installation can be done vertically or horizontally on a steel or wood substructure.
A: The panel uses a concealed fastener system – screws are hidden under the overlapping edge, resulting in a clean, seamless appearance. Installation can be done vertically or horizontally on a steel or wood substructure.
Q3: Can I get a custom color or size?
A: Absolutely. We offer custom lengths up to 12 meters, thicknesses from 50mm to 150mm, and a wide range of RAL colors. Wood grain and stone effect finishes are also available upon request.
A: Absolutely. We offer custom lengths up to 12 meters, thicknesses from 50mm to 150mm, and a wide range of RAL colors. Wood grain and stone effect finishes are also available upon request.
Q4: What is the fire rating?
A: The rockwool core is non-combustible, classified as Class A (or A1) according to EN 13501-1. It can withstand temperatures over 1000°C without melting, providing up to 120 minutes of fire resistance depending on thickness.
A: The rockwool core is non-combustible, classified as Class A (or A1) according to EN 13501-1. It can withstand temperatures over 1000°C without melting, providing up to 120 minutes of fire resistance depending on thickness.
Q5: How long does the panel last?
A: The steel sheet is warranted for 15 years against corrosion and perforation. With proper installation and maintenance, the panel can perform well for 30+ years.
A: The steel sheet is warranted for 15 years against corrosion and perforation. With proper installation and maintenance, the panel can perform well for 30+ years.
Q6: Is the panel eco-friendly?
A: Yes, rockwool is made from natural basalt rock and recycled slag, and it is fully recyclable. The manufacturing process meets global environmental standards, and the insulation helps reduce building energy consumption.
A: Yes, rockwool is made from natural basalt rock and recycled slag, and it is fully recyclable. The manufacturing process meets global environmental standards, and the insulation helps reduce building energy consumption.
Q7: Do you provide samples?
A: Yes, we can send free samples (A4 size) for your evaluation. Please contact us with your address and requirements.
A: Yes, we can send free samples (A4 size) for your evaluation. Please contact us with your address and requirements.
Q8: What is the minimum order quantity?
A: For standard thicknesses and colors, the MOQ is 500 square meters. For customized options, please inquire with our sales team.
A: For standard thicknesses and colors, the MOQ is 500 square meters. For customized options, please inquire with our sales team.
Send Inquiry to This Supplier
1Yr
Year Established
2025
Annual Export Value
US$50 Million - US$100 Million
Total Employees
51 - 100 People
Product Certifications
ISO9001
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