All materials that exudate grease, plasticizers or solvents; A place with no ventilation; Frosted or wet surfaces; Assembly of metal and coated glass; Contact with marble, granite, concrete and other alkaline materials and so on are not suitable for use. Acid silicone glass adhesive will corrodes or fail to bond copper, brass (and other copper containing alloys), magnesium, zinc, electroplated metals (and other zinc containing alloys), and it is recommended not to use acid silicone glass adhesive on brick and stone materials and iron carbide matrix. In the methyl isobutenate (PLEXIGLAS), polycarbonate, polypropylene, polyethylene and TEFLON (TEFLON, ptfe) materials to use this product will not get good bonding effect and good compatibility. Move more than 25% of the joint width of the connection is not suitable for the use of acid glass glue, in the structure of glass is also best not to use ordinary acid glass glue, in addition, there is abrasion and will produce substantial disadvantages should not use acid glass glue. In addition, the temperature is too high or too low, humidity is too large or too small will affect the drying glue speed.