Gboard MR H2 is a moisture resistant board having a reasonable percentage, between 5 to 10 %, of water absorption. The silicon oil in its core acts as a water repellent rendering it more resistant to moisture. Gboard�® MR H2 is the perfect suit for areas of high humidity. Gboard�® MR H2 is composed of the best quality gypsum, non-toxic minerals, and moisture repellent additives which suit health conditions. All materials are certified based on ASTM and EN standards and tested in approved laboratories. Advantages The perfect suit for areas with high humidity. Moisture resistant board with a percentage of water absorption between 5 to 10%. Ideal for toilets, humid areas, reception areas, meeting rooms, cafeterias, showrooms, office buildings, malls, and shops. Surface Finishing Multiple finishing options: Painted (Water or oil bas paint). Wallpaper, vinyl, woodâ?¦ Joint filling with 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