Mgo sandwich panel

  • Mgo sandwich panel / Mgo SIPs
  • Mgo sandwich panel / Mgo SIPs
  • Mgo sandwich panel / Mgo SIPs
  • Mgo sandwich panel / Mgo SIPs
  • Mgo sandwich panel / Mgo SIPs
  • Mgo sandwich panel / Mgo SIPs
Mgo sandwich panel / Mgo SIPsMgo sandwich panel / Mgo SIPsMgo sandwich panel / Mgo SIPsMgo sandwich panel / Mgo SIPsMgo sandwich panel / Mgo SIPsMgo sandwich panel / Mgo SIPs

Mgo sandwich panel / Mgo SIPs

  • Largest width: 1200mm, adviced 1100mm
  • Length: 2400/2700/3000mm, option is available
  • Outer layer: Mgo board
  • Inner layer: EPS/XPS
  • Description: EPS/XPS Mgo sandwich panel / Mgo SIPs / Magnesium sulfate board

Product Description:

Mgo sandwich panel also called Magnesium Oxide SIPs panels (Mgo SIPs) are the new generation of SIPs having a superior fire rating to traditional fiber cement and OSB SIPs panels. OSB SIPs are a familiar material on building sites. However MgO SIPs have taken the panel build concept into a new field with the qualities of Mgo board.

Mgo SIPs panels can be used for basement walls and waterproofed with the same methods and materials used to waterproof a concrete basement wall. Mgo SIPs are a healthy choice as they contain no organic solvents, heavy metals, asbestos, oils or other toxic ingredients and are classified as a Green Building Material.

The composition of the Mgo SIPs is Mgo board + EPS/XPS + Mgo board. Mgo board will not support black mold growth and has a high resistance to moisture absorption making it an ideal choice for wet humid environments. Mgo board is strong and durable, Mgo board gives the panels significant advantages over other SIPs and traditional building materials. With the use of a Mgo SIPs panel, drywall can be eliminated which further reduces the time and cost of construction.

The exterior surface of Mgo SIPs can be painted or coated with a synthetic stucco finish, lap siding, brick veneer, stone and a host of other suitable exterior finishes. Mgo SIPs have superior loading, fire ratings and acoustic values over OSB and fiber cement SIPs.


Common size: 1100mm X 2400mm

Largest width: 1200mm, adviced 1100mm

Length: 2400mm, 2700mm, 3000mm, option is available

EPS Thickness:20-600mm

XPS Thickness:20-150mm

Mgo board thickness:3-20mm

EPS Density: 15-25KG/M3


-A finished product, can be used directly, no need to compound.

-Lower the cost and time of construction.

-Superior fireproof wallboard.

-Good performance of sound insulation and keep warm.

-Green and environment protection.

-Easy to construct and combine discretionarily.

Product comparison:

OSB SIPs are a familiar material on building sites,what are the major difference between Mgo SIPs and OSB SIPs? There are two important differences between Mgo SIPs panels and OSB SIPs panels.

-R-Value Both the Mgo panel skin and EPS foam core have very high thermal insulating values. In other words, the MgO panel skin is a very effective and fire resistant insulating material on its own, and paired with EPS foam makes a very versatile and high R-Value insulated building panel product. If you relate this test information to that of a cold winter day, the cold temperature needs to penetrate the Mgo panel skin prior to passing through the EPS foam core.

-Fire resistance Mgo panel skin when applied directly with a 1100C torch flame for 45 minutes will not burn, while limiting the heat transferred. One side of the panel will be 1100C while the opposite side will only reach a max of 134C over 45 minutes. We would not recommend a similar torch flame test with OSB for obvious reasons.


SIPs are prefabricated systems used primarily for walls and roofs. SIPs employ composite materials, reduce waste through modular construction methods, achieve high insulation values, and may be used instead of many conventional building methods. It can be used as a construction fireproof wall, light weight movement wall, inner material of warm keeping for simple mobile house, cold storage, warm-keeping houses . It also widely applied in common steel structure, prefabricated house and etc, which comes from industiral plants, commerical buildings, hospitals and so on.