environmental glass magnesium board

1.green,environmental 2.seismic resistance,waterproof 3.heat and sound insulation 4.good quality and good price

green and environmental

       Glass magnesium board containing asbestos,without formaldehyde, benzene and harmful radioactive elements, smokeless, non-toxic, no peculiar smell when encounters fire. The production of material is natural mineral powder and  plant fiber,in the production it has natural maintenance, less energy consumption, no pollution content, energy conservation and environmental protection.The surface contains no off powder when using.It can regulate the temperature of a room, make the bedroom and office more comfortable as its unique natural fine pore structure. 

Testing Items	detection value	Test Standard/illustration
apparent density	0.85-1.5t/m3	JC688-2006
moisture content	≤8%	JC688-2006
Dry shrinkage	≤0.3%	JC688-2006
bulking factor	≤0.6%	JC688-2006
Hold screw force	≥70N/mm	JC688-2006
chloride ion content	≤10%	JC688-2006
fireproof performance	A1	GB8624-2006
fire endurance	>2h	DS-SL6mm magnesium board composition 90mmlight partition wall
rupture strength	>16MPa	9mm
shock strength	>5.5Kj/m2	9mm
Environmental protecting	No radioactive substances, asbestos, bonded	GB656-2001
Resistance to water permeability	No significant wet or water droplets on the back	CECS95:97
Hair smoke coefficient	1.8Ca	CECS95:97
pyroconductivity	0.109	30±5°C(Kcal/m°ch)r

environmental glass magnesium board