Flame retardant fireproof sandwich panel

宽度：

1m

厚度：

50mm、75mm、100mm、150mm

密度：

30-60 kg/m3

The closed cell ratio of the thermal insulation core material is ≧ and the thermal insulation performance is superior.
The fire protection products have passed the inspection of the National Quality Supervision and Inspection Center for Fixed Fire Extinguishing Systems and Fire-Resistant Components, and the combustion level has reached the corresponding standards.
Dense sound insulation has good sound absorption and can reduce the sound caused by rain, hail and other impacts.
Colorful and environmentally friendly, it does not contain formaldehyde, is not attacked by microorganisms, and can be recycled.
Economical appearance, diverse surface forms and rich colors reduce material loss, save construction time and engineering costs.
Gongjie polyurethane sheets are produced in a highly controlled, constant-temperature environment in the factory. They have stable quality and fast construction, and have been used for more than 10 years.