• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Yulong
  • Model Number: Rock Wool Sandwich Panel
  • Panel Material: Metal
  • Type: Rock Wool Sandwich Panels
  • Standard: AISI JIS GB
  • Technique: Cold Rolled
  • Surface treatment: Color Coated
  • Special use: High-strength steel plate
  • Width: 950mm--1150mm
  • Thickness: 50mm--175mm
  • Length: as per customer require
  • Color: all RAL color

Packaging & Delivery

Packaging Details Standard export package by 20ft/40ft/40HC container or according to customer's demands.
Delivery Time Shipped in 7 days after payment

energy saving fiberglass fabric/rock wool sandwich panel walls made in shijiazhuang china

Product Description


The rock wool clean plate used the color steel pressing plate as the surface course. The structure rock wool is the central layer, used the special adhesive composite and form a kind of sandwich structure plate. It belongs strong fire proof effect clean plates which can four side sealing; add reinforcing rib in the middle of the plate, to make the plate more smooth, a high strength.

steel thickness


panel thickness


Effective width



according to customer’s request, less than 11.8m


core is rockwool board,exterior and interior sides are PPGI painted steel sheet


three layers:

(1)   upper layer is PPGI steel sheet

(2)   the inner layer is rock wool board

(3)   the bottom layer is also PPGI steel sheet

rock wool density(kg/m3)


80-120 kg/m³


normal grey white or blue, also can be customized as RAL color


Steel line for easy connect one by one.

Film covering in order to protect the surface in case of scratch


15--20 years


light weight, heat insulation, fireproof and waterproof, environmental.


various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.


seaworthy package



of the rock wool insulation panel:

1. Heat and sound insulation:

the outer steel sheets can maintain the lastingness of the color of the building, and reduce the solar radiation and keep the appropriate indoor temperature. The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).

2. A degree inflaming retarding:

this system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards

3. Environment protection:

by learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis, we objectively bear the idea of “low carbon designing, environmental building materials and energy-saving technology” in mind.

4. Super-low heat conductivity:

the lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation.

5. Rock wool insulation panel are tightly connected blind nailing.

6. Easily and quick installation.



Product Uses



Sandwich panels are used in facades, partition walls and ceilings. The most typical applications include industrial, office and commercial buildings, sports halls, warehouses and power plants. The panels are also suitable for food industry construction and demanding clean room applications.

Sandwich Panel

 In addition to Rockwool sandwich panels, Yulong Company offers a wide range of sandwich panels. We also provide a comprehensive selection of professional services and full technical support.


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $52,000
Learn More