Systematic fire prevention
Adopting seamless integrated molding technology, changing the traditional door core separation structure, and eliminating the hidden danger of gaps easily catching fire;
The materials used for each component of the door leaf have reached the A-level flame retardant rating, which can easily achieve the American standard fire resistance limit of 20-90 minutes.
Systematic waterproofing and moisture resistance
The chloride ion content is extremely low, less than 0.01%, and it is not easily spoiled even when in contact with water;
The water absorption expansion rate of Ankuang lightweight fireproof door core is close to 0, and it does not expand or deform when absorbing water.
Material performance and environmental protection
The door leaf, door core, and keel are both made of inorganic materials, and the product has zero formaldehyde emissions throughout its entire lifecycle;
The toxicity of smoke production reaches the highest safety level (AQ1 level), and the formaldehyde emission level reaches the optimal level (ENF formaldehyde free level).
Superior sound insulation performance
The honeycomb closed foam hole structure of the door core can reduce the penetration of sound waves, and the maximum sound insulation capacity of the single board is 38dB
Adopting a multi-layer composite structure with strong sealing, it can effectively consume sound energy and block sound wave transmission