Rock wool sandwich panels

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Rock Wool Sandwich Panel          


1.)Steel sheet for both the surface

2.)Rock wool for the core material

3.)Steel cover for both sides

Steel Sheet Thickness

0. 3~0.6mm,PPGI

Panel thickness

50mm~200mm,common thickness is 50mm,75mm,100mm

Effective width

1.) 950mm--- Corrugated Roof Panle

2.) 950 / 1150mm---Wall or Ceiling Panel


Custom, less than 11.8m

Rock wool density

80~300kg/m3 , Normal is 120kg/m3


Regular is White/Red/Blue, also can be Custom

Fire proof

Can meet the A1 Grade


Steel cover for easy to connect one piece to another, easy to assemble

Film covering  to protect the steel of panels


20~25 years


Light in weight, excellent heat insulation, fire-proof and waterproof,

Anti-bending and stress , environmental and energy-saving


for all kinds of prefabricated buildings’(warehouse, workshop, garage etc.) roof and wall

for existing buildings, can be exterior protected construction or bearing structure


Flat packing in shipping Container or according to your demands



Covered with painted steel sheet, rock wool sandwich panel has particular weather resistance and durability. Our products are durable and can resist the effects of rain, snow, wind, frost and or other bad weather.

2)Excellent insulation and Fireproofing performance

Rock wool incorporated into the panel design shall provide a sufficient thermal break to ensure non-conductivity of temperature between surfaces.  It is ideal material for construction in both tropical and frigid countries, it will bring you a comfortable and safe habitation. The core of new self-insulation composite wall material is A class incombustible rock wool.

3)High supporting capability

Individual panel size and configuration is dependent upon project design requirements. The integrated galvanized antirust steel studs for strength is pre-inserted in the wall, and strength of our system depends on the specification and space of steel studs.

4)Installing easily and quickly

It is easy to install with some bonding glue. Our building systems create a single, one-piece corner or T-shaped connecting sections, eliminating the difficult problem of joints between two walls. Several workers are enough for whole construction, and only need 1/4 time of traditional construction.

5)Excellent strength and durability

Our building systems is customized to the exact architectural drawings, design and specifications and can also be used for almost all kinds of foundation wall system as well as structural floor, wall and roof systems. Formed steel studs shall comprise the integral framework of all panels and sections. It provides lasting strength. Our system and panels shall meet or exceed all code requirements. The houses can be installed without other frame and make the building durable enough.

6)Wide applications

Our building systems could be widely used in exterior wall and partition of villas, residential houses, workshops, cold storages, security lodges, civil engineering, mobile toilets, rubbish centers, transformer substations, sentry boxes and other prefabricated houses.

7)Low Cost-- Industry and trade integration

We have our own factory with several production lines manufacturing the panels and sell them through our own trading company. So we can give you the most competitive price and control the delivery time for your benefits!

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Q:Sandwich board is how the synthesis
Should be "sandwich board" was right. Sandwich panel products are composed of two layers of metal panels (or other material panels) and directly in the middle of the panel foam, mature molding of the composition of the polymer core insulation. These sandwich panels are easy to install, lightweight and efficient. Filling system is also used to close the molecular structure, you can put an end to the condensation of water vapor. The forming of the outer steel sheet takes into account the structural and strength requirements, and takes into account the appearance, the inner layer is formed into a flat plate to suit various needs. Sandwich panels for large industrial plants, warehouses, gymnasiums, supermarkets, hospitals, cold storage, activities, building plus layer, clean workshop and the need to heat insulation fire places.
Q:The thickness of the steel plate of the temporary space sandwich panel is generally thick
Room sandwich plate of the steel plate is generally called: color plate, the thickness of the general 0.5 ~ 0.7mm.
Q:How to calculate the amount of steel wool sandwich panel
Directly by area, pay attention to the manufacturer's production specifications may affect the consumption. General plate to take both sides recognized the price into the settlement.
Q:Can the sandwich panels be used to make hoods
Look at the strength of this board, and some are possible. Our factory's showcase is a kind of sandwich board. Board need to be fixed. And then install the hood, because we mainly do display, do not know whether long-term use will lead to loose. Want to use or will rely on a certain loose. It is recommended to normal home improvement or fixed in a solid wall is better. Such as short-term use can be used sandwich panels. But the board is to be fixed
Q:How do the polyurethane sandwich panels be PIR or PUR separately?
PUR and PIR refer to the chemical composition of polyurethane rigid foam. Regardless of PUR or PIR can be used as a core material and a variety of rigid or flexible materials for the surface material through a variety of processing methods from complex.
Q:7 meters span steel structure color steel sandwich panels roof respectively how much?
Steel frame with No. 20 H steel, purlins C160, open to 4 meters or 6 meters, to reduce material loss.
Q:Is the interior material of the rock wool sandwich panel fluffy or compact?
This is related to bulk density. Big enough to be dense, you can knock to listen to its voice.
Q:Can polyurethane sandwich panels be used for cold storage?
Yes. Polyurethane cold storage board is a good insulation of lightweight polyurethane as the inner material, the external by the SII, PVC color steel plate and stainless steel plate made of polyurethane sandwich panels, the advantage of doing so is to prevent cold storage board because of the large temperature difference between inside and outside The temperature of the spread, so that the cold storage more energy-efficient, improve the efficiency of cold storage. Luoyang Tianjiang chemical production of polyurethane cold storage board also has fire, flame retardant and high temperature and other excellent features.
Q:Fire rock wool color steel sandwich board 75 thick one square meter how much money?
Regional differences are not the same, the thickness is not the same. Look at the thickness of the color plate. About 70 yuan or so
Q:What are the black glue used in industrial production of sandwich panels?
Two-component polyurethane black and white plastic A component: B part of the white part of white polyester, black special polyester. Specific components are unknown, there are differences between manufacturers. Soluble in ethyl acetate.

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