Applicable Scenarios For PVC Gypsum Board Of Different Thicknesses - News

Thickness	Scenario Priority	Core Keywords	Typical Applications
7mm	Low (Decoration/Auxiliary Material)	Lightweight, Modeling, Quick Installation	Special-shaped suspended ceilings, decorative backboards, thin pasting for old walls
8mm	Medium-Low (Auxiliary Material/Light Load)	Moisture-Proof, Light Suspended Ceiling, Backboard	Kitchen & bathroom auxiliary suspended ceilings, corridor suspended ceilings, cabinet backboards
9mm	Medium (Conventional Light Load)	Home Decoration Foundation, Cost-Effective	Conventional suspended ceilings, lightweight non-load-bearing partitions
9.5mm	Medium-High (Universal Mainstream)	Balanced, Universal, Home Decoration Mainstream	Full-house suspended ceilings, ordinary partition walls, commercial project base layers
12mm	High (Core Mainstream)	High Strength, Large Span, Moisture-Proof	Main partition walls, large-span suspended ceilings, humid areas
15mm	Professional (High Function)	High Sound Insulation, Heavy Load, Corrosion Resistance	Hotel/hospital partition walls, heavy equipment base layers
18mm	Professional (Top Function)	Ultra-High Sound Insulation, Industrial Grade, Reinforcement	Audio-visual rooms, recording studios, industrial protective partitions

Prioritize thickening for humid environments: For scenarios such as kitchens, bathrooms and basements, select PVC gypsum board of at least 12mm and above, relying on the dual guarantee of film moisture resistance + thickness deformation resistance.
Suspended ceiling span determines thickness: Select 9.5mm for single panel span >600mm, 12mm for >800mm, and 15mm or double-layer boards for >1000mm.
Upgrade thickness according to sound insulation requirements: Select 12mm for ordinary sound insulation, 15mm for high sound insulation, and 18mm or double-layer 12mm staggered installation for top-level sound insulation.
Thickening is mandatory for load-bearing base layers: For base layers of heavy lamps and equipment installation, thin boards of 9mm and below are strictly prohibited, and 12mm and above are preferred.