RockMax mgo backer board,it is fireproof and waterproof underlayment for tile,brick,art stone.It has a rough surface better to adhesive decoration material.As low as 15% water absorption rate allow its dimension stable in wet area.
The weight weight is only 50% of other cement product.
|Tile Backer Board:|
|Fireproof RockMax tile backer board is grade A1 incombustible material with non-inflammable surface.|
|Waterproof RockMax tile backer board's water absorbtion rate<15%, the dimension is stable during wet and dry.|
Moldproof RockMax tile backer board does not condensed water and go mouldy in humid environment.
Light Weight The weight of tile backer board is 1/6 of bricks,50% lighter than alternative sheathing material.
|Green &Healthy All the selected raw material it is green, which does not contain asbestos and formaldehyde.|
|Rough Surface Double-faced, an rough surface and an smooth surface|
|Density||800kg/m3||ASTM C 1186-08|
|Bending strength|| 9mm>14Mpa |
|ASTM C 1186-08|
|Water absorbing by weight/24 hours||<15%||ASTM C 1186-08|
|Water impermeability after 24h, water gauge 5 cm||Lack of leakage||ASTM C 1186-08|
|Shrinkage and expansion rate||<0.15%||ASTM C 1186-08|
|Thermal conductivity||<0.22W/(m·K)||ASTM C 518-10|
|Asbestos or formaldehyde||None||ASTM C 1186-08|
|Fungus resistant||No Growth|| ASTM C 1186-08 |