Rock wool sandwich panel

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Sandwich Panel definition

Sandwich panels for building applications are large prefabricated building products.

Sandwich panels generally consist of two outer metal sheets (steel, aluminium, other) with a stabilizing core of insulation sandwiched between them. The metal sheets are bonded to the insulation core with specialised adhesives. The outer surface of the sheets can be flat, slightly corrugated or with a significant profile (eg. for roofs or external façade design).  A huge assortment of shapes, coatings and colours is available. Because sandwich panel installation requires only a limited number of mechanical fasteners (eg. screws), the resulting constructions avoid significant thermal bridging. To achieve distinctive architectural features, panels with hidden joints are available.

Since 2009 a new European standard EN 14509 has defined the regulation and quality of  sandwich panels with insulating core materials.

At ROCKWOOL our sandwich panel specialists are trained to support sandwich panel producers and other component suppliers to achieve maximum panel performance. For many years ROCKWOOL has developed and supplied robust insulation core materials for sandwich panel solutions worldwide

Rock wool composite wall panel system (vertical) -- MQ1-T-W

Rock wool composite wall panel system (horizontal) -- MQ2-T-W

Rock wool composite wall panel system (horizontal) -- MQ3-T-W

panel thickness T=50mm 80mm 100mm 120mm 150mm
panel  width W=600mm-1000mm

Rock wool composite roof system -- MW1-T-W

Xinxin's  rock wool sandwich panle with two layers of color steel bonded and a high  density rock wool fire proofing, insulation core material formed in the middle  as a whole, can be widely used in a fire, sound and heat insulation  requirements of public, business and indestrial constrction.

panel thickness T=50mm 80mm 100mm 120mm 150mm
panel  width W=1000mm


Metal surface rock wool sandwich panel design specifications

1.Wall plate allows vertical load, span, heat transfer coefficient (Allowable Distortions f≤L/240)


Core density = 120 kg/m3

2.Roof plate allows vertical load, span, heat transfer coefficient (Allowable Distortions f≤L/200)


         Core density = 120 kg/m3



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Q:What is the polyurethane sandwich board material
Double-sided color steel, the middle of the polyurethane sandwich composite panels Generally used in the roof of the building roof, the board has a good insulation, heat insulation, noise effects, and polyurethane does not help combustion, in line with fire safety. Upper and lower board plus the common role of polyurethane, with high strength and stiffness, the lower plate smooth and smooth, clear lines, increase indoor aesthetics, flatness. Easy installation, short duration, beautiful, is a new type of building materials.
Q:What is the acceptance criteria for rock wool sandwich panels?
1) upper and lower surface: the use of galvanized color steel plate, the thickness of 0.4-0.8mm. According to the specific requirements of customers, can also be used galvanized steel or galvanized steel plate. The steel plate is first molded by a molding machine and is compounded with the rock wool factory.   2) Yanmian core material: the use of density of 120kg / m yan rock block staggered laying, the fiber perpendicular to the sandwich plate on the upper and lower surfaces, and close contact to enrich the sandwich panel of the entire vertical and horizontal. The combination of rock wool and rock wool and the upper and lower steel plates through the high-strength foaming agent to form a whole, sophisticated production process to ensure that the high-density rockwool insulation and metal plate between the inner wall can produce poles Strong adhesion, so that the rock wool sandwich panel has a very good stiffness.   Wujiang City Linxue purification Choi Board Co., Ltd. is the China Electronics Society Clean Technology Branch members. Commitment to various types of purification decoration, clean air-conditioning works, hydropower engineering facilities supporting the design, installation, commissioning through-train service.
Q:Density board, sandwich panels, solid wood particle board What is the difference between the three, which is better!
Solid wood particles board a little better
Q:How to choose the type of steel structure plant roof sandwich panels
Steel plant roof, should be based on the use of plant sandwich panels: 1, the general plant roof with ordinary double-pressure steel plate polyethylene foam sandwich panels, sandwich material thicker, insulation, the better the insulation effect. 2, into the deep larger house, and the need for natural light of the plant, the roof sandwich panels should use transparent, translucent sandwich panels. For example: transparent plastic sandwich panels. 3, the fire requirements of the plant, the roof with fire double-sided steel plate Yanmian sandwich panels, can also have, insulation, insulation, fire performance. This sandwich panel must meet the design requirements of the fire rating. And, the factory floor of the steel structure, should brush fire paint; doors and windows with fire doors and windows.
Q:Eps sandwich board and Caigang sandwich board is not two kinds of materials to the two of the price?
Yes, EPS is glass steel surface, color steel sandwich board is color steel surface, EPS expensive, the difference is about 100 per meter
Q:Color steel sandwich panels, foam and rock wool
Simply from the insulation effect is certainly a bubble But it is better for rock wool from safety and fire resistance
Q:the use of the shoe is the board, wardrobe with a sandwich panel?
Daxing board is made of two pieces of veneer stagnant stitching wood. Daxin board price is cheaper than the core board, the vertical (to the core material to distinguish) bending strength is poor, but the lateral bending pressure The strength is more ... but the general is best not to choose! 2. Plywood, also known as plywood, some people called the carefully board. Three or more layers by 1mm thick veneer sheet made of hot pressing. Plywood is generally divided into 3mm, 5mm , 9mm, 12mm, ... Plywood Optional plywood is made of multi-layer veneer staggered arrangement of the sheet. The outermost front panel is called the panel, the reverse is called the back plate. Core board.
Q:Everybody is the polyurethane sandwich board to which manufacturers to buy?
I came to tell you that I was buying polyurethane sandwich panels to go to Zhejiang Bo Ya building materials, where their products are not only durable, good quality, but also beautiful, there are a variety of styles, all kinds of places can be used on the
Q:Which color plate sandwich board price is low and good insulation
If you are building a house, Henan Tianfeng Group has a new energy-saving sheet, called polyurethane, is the kind of material used in the refrigerator, it can be said that the best insulation, and hope to help you.
Q:Color steel sandwich panel specifications and price description of what?

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