New Technical Advantages of Magnesium Sulfate Color Steel Plate

Magnesium sulfate fireproof and thermal insulation sandwich panels are a new type of fireproof and thermal insulation sandwich panels, composed of iron sheets sandwiching a magnesium sulfate fireproof and thermal insulation board, which is bonded manually or mechanically.

Core magnesium sulfate oxide fire-retardant thermal insulation board (magnesium sulfate oxide color steel plate) is a non-combustible fire-retardant thermal insulation material produced by mixing magnesium sulfate, magnesium oxide, polystyrene particles with modifiers and foaming agents through mechanical or manual methods. This technology, which was first developed by our research institute, boasts the following characteristics:

Flammability Rating: Grade A

Dry density: 120 kg/m³ to 320 kg/m³

Thermal Conductivity: 0.038 W/㎡K to 0.068 W/㎡K

Compressive Strength: 0.3 MPa to 1.2 MPa

This Grade A magnesium sulfate fire-resistant thermal insulation board can be widely used in exterior wall thermal insulation, fire and smoke exhaust ducts, ventilation ducts, fire-resistant barriers, magnesium sulfate fire-resistant thermal insulation sandwich panels, magnesium sulfate purification boards, fire door cores, and other fields with stringent fire protection requirements. It boasts remarkable advantages and effects in terms of fire resistance, moisture resistance, high strength, thermal insulation, heat insulation, and sound absorption.