Your Professional Rock Wool Supplier

 

Shandong Yisheng New Building Materials Co., Ltd. is a comprehensive enterprise integrating R&D, production and sales, focusing on stone coated metal roof tiles. It holds the National High-Tech Enterprise Certificate, passed appraisals by Shandong's science and technology, and economic commissions. It independently developed a leading automatic production line (with national invention patent), pioneered the "5th-gen innovative roof" concept, and built a R&D lab to drive product upgrades and industry tech reform.

 

 
 
Why Choose Us
High Quality Equipment
It holds the National High-Tech Enterprise Certificate, passed appraisals by Shandong’s science and technology, and economic commissions.
Advanced Scientific Research
Covering over 100000㎡, the company has large workshops, warehouses, and a top-tier roof material R&D lab (with global talents and advanced equipment).
Production Market
The company's products sell well in over 20 domestic provinces (100+ cities) and are exported to Nigeria, the US, Canada, India, Dubai, etc. With high quality and good reputation, they're praised by domestic and foreign customers, securing an important position in the global roof tile market.

 

Rock Wool Sandwich Board – Premium Fire-Resistant & Thermal Insulation Sandwich Panel

As a Rockwool Insulation Manufacturer, our Rock Wool Sandwich Board is engineered as a high-performance sandwich panel with a non-combustible rock wool core bonded between durable facing layers such as steel, aluminum or fiber cement. Designed for demanding construction and industrial insulation applications, it delivers superior fire protection, low thermal conductivity and excellent acoustic comfort.

 

Compared with traditional multi layer constructions assembled on site, a rock wool sandwich board offers a more integrated solution that can shorten installation time, improve quality consistency and make compliance with fire and energy standards easier to achieve.

 

Product Description

Product Name

Rock Wool Sandwich Panel

Width

950 mm

Panel Length

According to customers' request /Customizable

Core

Rock wool

Core Thickness

50mm,75mm,100mm,150mm, 200mm

Density Of Core

50kg-120kg/m3

Steel Thinckness

0.3mm-0.6mm

Steel Color

White, gray, blue, red, etc

Galvanized Layer Of Steel Plates

Exterior plate and Inner plate: Aluzinc or Zinc coating

Metal Sheet

Color Coated Steel Sheet / Stainless steel plate

Company Advantage

1.We are manufacturer.

2.We have more than 15 years experience.

3.We promise the high quality.

4.We have our own technical team.

 

Features of Rock Wool Sandwich Panels

 
Excellent Fire Performance

Rock wool sandwich panels use high-quality raw materials, advanced production processes, and specialized formulations to ensure excellent fire resistance performance..

Good Thermal Insulation

The thermal insulation performance of rock wool sandwich panels is based on the thermal conductivity of rock wool, which is 0.043 W/m·K. The insulation performance is calculated according to the corresponding thickness and proportion of the rock wool core material.

Remarkable Sound Insulation and Sound Absorption

Rock wool sandwich panels significantly reduce noise transmission and are especially suitable for areas exposed to aircraft noise. In addition, when used as roofing panels, they effectively reduce indoor noise caused by rain or hail impacting the steel roof surface. At the same time, rock wool sandwich panels offer excellent sound absorption performance and can absorb sound across a relatively wide frequency range.

Good Stiffness

The overall stiffness of rock wool sandwich panels is far superior to that of on-site composite panels made with pressure plates and rock wool (glass wool). After being fixed to the purlins through connectors, the panels greatly improve the overall rigidity of the roof and enhance the structural performance of the roofing system.

Reasonable Joint Connection Method

Rock wool roof panels adopt a buckling connection method, which helps avoid the hidden risk of water leakage at roof panel joints while reducing the number of required fittings.

Reliable Fixing Method

Rock wool roof panels use special M6 self-tapping screws to connect the panels to the purlins, effectively resisting external forces such as typhoons. The self-tapping screws are installed at the crest position on the upper surface of the roof panel, and a special waterproof design is applied to eliminate weak waterproof points.

Short Installation Cycle

Rock wool sandwich panels require no secondary processing on-site, which not only keeps the surrounding environment clean and avoids affecting other construction processes, but also greatly shortens the installation period. The average daily installation area can reach 600–800 square meters.

 

Rock Wool Sandwich Roof Panels Fire-resistant Flameproof factory

 

Usage of Sandwich Panel Rockwool

Can be used for wall,roof,floor and partition of cold storage, mobile house, suburban housing, suburban housing,industrial plants, warehouses, supermarkets, hospitals, stadiums, activities room,clean workshop and reconstruction residence, villa, kindergarten, commercial building, remodeling of old structures, heat insulation fire places, airport, etc.

 

Typical Applications

 

Exterior Wall & Facade Cladding

Thermal insulation and fire protection for commercial buildings.

01

Roof & Wall Insulation for Steel Structures

Warehouses, factories and prefabricated houses.

02

Cold Storage & Refrigeration Panels

Energy-efficient low-temperature environments.

03

Partitions & Interior Raised Walls

Acoustic insulation in offices and public spaces.

04

Industrial Equipment Protection

Insulating boilers, ducts and processing plants.

05

 

Packaging Form
 

Standard board

Packaged with wooden pallets or plastic film, moisture-proof and anti damage;

Customization

After cutting the irregular shape, packaged with wooden pallets or plastic film.

 

 

Our Certificate

 

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FAQ

 

Q: Can panels be customized to non-standard sizes?

A: Yes, length and width can be customized within production limits (max 6000mm length).

Q: What installation systems are compatible?

A: Compatible with steel stud systems, concrete subframes, and adhesive-anchor systems?

Q: Do you provide fire test reports and certifications?

A: Complete test reports available including GB8624, EN13501, and local authority approvals.

Q: What is the typical lead time for custom orders?

A: 15-25 days depending on order volume and panel specifications.

As one of the most professional rock wool manufacturers in China, we also support customized service. Please feel free to buy high quality rock wool for sale here from our factory. Welcome to view our website for more information.

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