Sandwich Structural Insulated Panels

Sandwich structural insulated panels is a special type of composite structure. the sandwich sandwich structure is composed of two thin, strong and rigid panels that are attached to both sides of the lightweight and relatively thick core material.
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Product Details


Product Description

Sandwich structural insulated panels is a composite building material. They consist of a sandwich of two layers of structural board with an insulating foam in between. Panel skins are magnesium oxide boards. Insulation core can be expanded polystyrene(eps), extruded polystyrene(xps).


Sandwich structural insulated panels is a special type of composite structure. the sandwich sandwich structure is composed of two thin, strong and rigid panels that are attached to both sides of the lightweight and relatively thick core material.


The most typical sandwich sandwich structure composite material usually consists of a panel, a core material, and a glue layer.

panel

The surface layer carries the tensile and compressive stresses in the sandwich sandwich structure. The local bending stiffness is often negligibly small. Traditional materials such as steel, stainless steel, aluminum, and glass steel are often used as surface materials. With the rapid development of carbon fiber, carbon fiber is now one of the main choices for sandwich sandwich composite materials.

Core

The role of the core material is to support the panels so that they do not bend (deform) inward or outward and hold them in position with each other. Since the core material is usually low in density, the sandwich structure material is much lighter than the non-sandwich structure material that can bear the same load; the core material also has a function, its addition expands the spacing between the two panels, and the panel spacing The larger, the greater the moment of inertia of the cross section of the entire sandwich structure material, so its overall strength will be improved to some extent, so the core material usually also needs to have better shear strength.

Glue layer

In order to make the surface layer and the core material cooperate with each other, the adhesive between the surface layer and the core material must be able to conduct the shear force between them. The adhesive must be able to bear shear and tensile stress, and the glue layer is usually composed of resin.


Product Specifications

Name

Insulated sandwich roof panels

Mgo board thickness:

3-20mm

Eps core thickness:

15-250mm

Xps core thickness:

15-120mm

Standard size

1200*2400mm,1200*2700mm

Application

Partition, external wall, roof, movable house

Density

18-20kg/m3

Thermal conductivity,90 days,10℃

≤0.04w/mk

Compressive strength at 10% deflection
oryield,(vertical)

≥100kpa

Tensile strength

≥100kpa

Coefficient
oflinearthermal expansion

≤0.03mm/mk

Temperature
limits

-50℃,+75℃

Applications

The flexibility of our building system is ideal for many applications including residential, industrial shops and warehouses, ready to move buildings and trailers, hotels, factories, aircraft hangars and apartments.


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Product Advantages

1. Fireproof, grade-a
2. Light weight and easy to install
3. Moisture-proof
4. Sound insulation
5. Environmental, 100% no asbestos•recyclable


Product Application

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FAQ

1. What’s your delivery time?

---15-20 days after receive the deposit.

2. What’s your payment?

--- t/t 30% deposit and balance against b/l copy.

3. Can you do customized product?

--- yes, we can cut any sizes as required.

4. What’s your moq? Can we order mixing different sizes?

---yes. Moq is 100 pcs and mixed loading also acceptable.


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