A1: The optimum operating temperature of marble adhesive is 5 °C ~ 55 °C. If the temperature is too high, the state of the glue will change, and the glue will become thin or even flow, and the storage period will be shortened accordingly. The marble adhesive can be used at 145 °C if the state change of the marble glue is not considered. The high polymer formed after curing can resist -50 °C low temperature, but also can withstand 300 °C high temperature.
A2: It can be stored for one year at room temperature(no more than 30 °C ). After curing , the service life of marble adhesive is more than 50 years in general if the construction is correct. If the environment is humid, or the construction site shows different degrees of acid-base, then the effective life of marble adhesive after curing will be correspondingly shortened.
A3: Marble adhesive is in the formation of polymer after curing, just like the artificial stone, will not release harmful substances, it is non-toxic harmless.
A4: Uncured marble adhesive can be used alkaline solution (such as hot soap water, washing powder water, etc.) for cleaning. The cured marble adhesive can be removed with a shovel knife (limited to smooth or loose surface).
A5: If the average temperature in winter in your area is lower than 20 ℃, it is recommended to purchase SD Hercules adhesives produced by the winter formula.