Fireproof Dongan Traditional Design Panels Rock Wool Sandwich Panel with ISO9001
Harbin Dongan Building Sheets Co., Ltd.
Heilongjiang, China
Last Login Date:
Jun 26, 2025
Business Type:
Manufacturer/Factory
Main Products:
Prefabricated Steel Structure, Metal Sheet, Sandwich Panel, Cold Room, Decorative Sandwich Panel, Mobile Cold Room, Large Cold Room, Container House, Steel Purlin
Product Description
Company Info
Basic Info.
Product Description
Dong'an's new type of fireproof rock wool sandwich panel ismade by selecting two layers of high-quality colored coated steel plates or other precision-pressed metal plates as the panel.After roll forming, the stripped rock wool is flipped 90 degrees(so that its fibers are perpendicular to the upper and lower steel plates),and then bonded with high-strength, high-adhesion.and high-fire-resistance adhesive to strongly adhere the high-quality rock wool/glass wool to the metal panels, compositely forming an aesthetically pleasing, flat, rigid, and tough building panel.
Brand | Dongan |
Name | Rock wool sandwich panels |
Type | DWRP/1000-50(50-150) |
Surface appearance | Flat, emboss, square wave |
Thickness of steel sheets | 0.4-0.8 mm |
Density | 100-120kg/ m³ |
Crest height | 42mm |
Thickness of PU | 50-150 mm |
MOQ | 500 m |
Effective width | 1000 mm |
Color | White-grey; Silver-grey; Sea-blue; Crimson |
Material | Rock wool and Polyurethane side-sealed rock wool |
Coating | Polyester coating; SMP coating; HDP coating; PVDF coating |
Recommend the plating | Hot galvanizing; Aluminized zinc |
Q1: You are manufacture factory or trading company?
A: We are manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.
Q2: Can we accept the custom service and personalized design?
A: Yes, our professional engineering team can create a design based on customers vrequirements.
A: We accept payment via T/T and irrevocable L/C at sight.
Q4: How to install?
A:Installation is easy and fast. We will provide a detailed installation video and instructions. If necessary, technicians can be sent to assist you on-site. However, buyers are responsible for the visa fee, tickets, accommodation, food, and wages of the technicians.
Q5: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in
China will be 30 days after receiving deposit.