glass block

Sound insulating Glass block is one of the best sound insulating materials as a transparent material.? For instance, the noise from the street can be reduced to the level of a quiet office in the low. Frequency(125Hz) or to the level of residential district at night in the high frequency(2000Hz) if glass block is used as a wall or window material.? Therefore, you will get better effect if you use the glass block as wall or window material for your room near nosy street or factory. Fire-resistant Glass block has good fire resistant and fireproof property. According to Japanese laws and regulations, single glass block wall has the same fire resistant effect as fireproof door type B and double glass block wall can resist fire for 1 hour. The glass block skylight can resist fire for 30 minutes. Frost-resistant The good head insulating property of glass block plays an important role in avoiding frosting on your window. For instance, your window made o glass block will never be frosted when it is -2℃ outdoors yet your room temperature is 20℃,humidity 60%. Because of good heat insulation, your room used glass block as window material can save energy. Besides, non-frosting window makes your room comfortable.