Gboard MR H3 is a moisture resistant board with silicon oil in the core having an average percentage, between 10 and 25 %, of water absorption. The oil acts as a water repellent rendering the core more resistant to moisture. Gboard�® MR H3 is the perfect suit for areas of high humidity. Gboar MR H3 is composed of the best quality gypsum, non-toxic minerals, and moisture repellent additives which suit health conditions. All materials are certiï¬?ed based on ASTM and EN standards and tested in approved laboratories.
Advantages
The perfect suit for humid areas
Moisture resistant board with a percentage of water absorption between 10 to 25%
Convenient backer for showers and bath areas

Surface Finishing
Multiple finishing options: Painted (Water or oil bas paint)
Wallpaper, vinyl,woodâ?¦
Joint fillingWith Gcoatâ?¢All Purpose Joint Compound

Edge Types
Squared edge
Tapered Edge

Standards
ASTM C 1396
ASTM C473
ASTM C518
EN 520

Dimensions
Width: 1200mm, 1220mm
Length: 2000mm, 2400mm, 2440mm, 2500mm, 3000mm
Thickness: 8mm, 9.5mm, 12.5mm, 15mm, 15.9mm, 18mm