Hollow MgO Sandwich Panel

Payment & Shipping Terms:
Minimum Order Quantity: 10 set
Price: Negotiation
Packaging Details: Polywood packing
Delivery Time: 7-15 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 sets per month

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Hollow MgO Sandwich Panel Introduction

Hollow MgO Sandwich Panel is a magnesium oxide, magnesium chloride, and water ternary system. The configuration and adding modifier, stable performance of magnesia gelled material, with alkali glass fiber network in reinforced material, lightweight materials as filler compound and into a new type of incombustible decorates material. Using in indoor and outdoor boards for purifying factory building, combined house and indoor partition with high level requirement in fire proofing thermal insulation.

Hollow MgO Sandwich Panel Application

Worshop, temporary office/buiding, gymansia, villa, mobile building, guard booth, wall & roof materials for steel building or structure.


Hollow MgO Sandwich Panel Features:

1. Fire proof: 67minutes
2. Weather proof
3. High density
4. High temperature withstanding capacity more than 1000℃


Product nameHollow Magnesium Oxide sandwich board
Thickness upper layer0.4mm-0.8mm
core material50mm-150mm
bottom layer0.4mm-0.8mm
Effective Widthstandard950mm, 1150mm
othercan be customized
Lengthcan be customized,less than 12m
Weightup to model
Color Ral Standard
Temp tolerance1500℃
Hydrophobic rate≥97.5%
Fire resistance levelA (>70 minutes)
Surface profileflat,corrugated,big rib, small wave
Compression bearing22Mpa(GB/T7019-1997)
The shrinking rate when heated1.0%(GA160-1997)
The rate of deformation when pick up the moisture0.26%(GA160-1997)
Materialupper layercolor steel plate or stainless steel sheet (also can be
PPGI, galvanized sheet, condominium zinc plate,
printing steel plate, alumina foil paper,
PVC and Plywood)
inner layerMagnesium oxide,magnesium chlo-ride,saw dust,perlite
bottom layercolor steel plate or  stainless steel sheet (also can be
PPGI, galvanized sheet, aluminum zinc plate, 
printing steel plate, aluminum foil paper,
PVC and Plywood)
PartsEccentric hook  used for  connection of panel
Film covering for protecting the surface layer
Connection methodCapped for roof panel,Tongue and groove for wall panel
Heat transfer coefficient≤0.041 W/M*K
CharacteristicsSound insulation≥44db(GBJ121-88)
Superior heat insulation, waterproof and damp resistant
Attractive appearance.
High density, bending resistance, can be sawing,nailing and sticking.
Freezing and cracking proof.
Weather proof
light weight,very easy to insulation and dismantling
safe,100% does not include the asbestos,formaldehyde,and benzene
Lifespan>20 years
UsageWidely used in: Indoor and outdoor boards for purifying factory building, combined house and indoor partition with high level requirement in fire
proofing and thermal insulation. E.g.Interior decoration of civil buildings
for medicine, electronics, biology research, foodstuff, beverage etc.

Efficient Transport


Hollow MgO Sandwich Panel

Hollow MgO Sandwich Panel

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