From the Mapei laboratories, the neutral silicone for sound sealing of stone, marble and ceramic tiles on facades, with no risk and without staining. Ideal for all delicate surfaces and surfaces sensitive to acids.
ADVANTAGES:
a - width of joint
from 0 to 4 [mm]
from 5 to 9 [mm]
from 10 to 20 [mm]
from 21 to 40 [mm]
greater than 40 [mm]
b - depth of joint
increase the width of the joint
b = a
b = 10 [mm]
b = a/2[mm]
reduce the width of the joint