The commercial success of PVC gypsum tiles stems from their highly functional 3-layer laminated engineering:
1.Front Layer (Decorative Face): Embossed PVC Film
Thickness: Usually ranges between 0.05mm to 0.08mm.
Function: Acts as a water-resistant, vapor-proof shield. It allows the ceiling to be completely washable. Common patterns include #238,#996,#975,#154.
2.Core Layer (Substrate):Gypsum Powders
Thickness: Standard options are 7.0mm, 7.5mm, 8.0mm.
Function:The chemically bound crystal water provides natural fire resistance, structural rigidity, and basic acoustic dampening.
3.Back Layer (Protective Protective Backing): Aluminum PET Foil
Function: Blocks thermal condensation and acts as a strict vapor barrier. It prevents hot-and-cold air collisions between the room and the upper plenum ceiling void, eliminating sag over time.
4.Edge Treatments: PVC Protective Tape
The raw cut borders are vacuum-sealed with high-bond adhesive tape to completely lock in the gypsum core, ensuring zero dust emission.
