Why Choose Knauf Moisture-Resistant Gypsum Board
Specially designed for high-humidity environments. Green face paper with water-repellent core for up to 95% RH resistance.
95% RH Resistance
Designed for environments up to 95% relative humidity. Ideal for kitchens, bathrooms and basements.
Anti-Mold Treatment
Face paper treated with special moisture-proof and anti-mold process. Prevents yellowing and mildew growth.
Low Moisture Expansion
Moisture expansion rate < 0.015%. Minimal deformation. Prevents cracking at joints in humid conditions.
Breathable Core
Fast drying and moisture-release properties. Core allows rapid recovery after humidity fluctuations.
Tile-Ready Substrate
Tiles, metal panels or plastic decorative panels can be directly adhered to the board surface.
Fire Performance
Class B1 fire rating. Non-combustible gypsum core with built-in fire protection.
Product Specifications
Technical data for specification and project planning.
☰ Board Dimensions
| Item | Specification |
|---|---|
| Standard | GB/T 9775 |
| Thickness | 9.5mm / 12mm / 15mm |
| Custom Thickness | 6mm – 25.4mm |
| Standard Size | 1200 × 2440mm |
| Extended Size | 1200 × 3000mm |
| Edge Type | Tapered / Square edge |
⚙ Material & Performance
| Item | Specification |
|---|---|
| Core | Water-repellent treated gypsum |
| Face Paper | Green (moisture-proof treated) |
| Max. Humidity | Up to 95% RH |
| Moisture Expansion | < 0.015% |
| Fire Rating | Class B1 |
Application Areas
Designed for high-humidity interiors requiring moisture resistance and mold prevention.