Product Category
Sealant
MF889A
Silicone Stone Weatherproofing Sealant
Introduction:
One component, neutral cured, high elastic and medium modulus, sealant
One component, neutral cured, high elastic and medium modulus, sealant
Special for the assembly of stone and the weatherproofing of stone curtain wall.
Directly extruded in the temperature range of 10¡« -50¡æ.
Directly extruded in the temperature range of 10¡« -50¡æ.
Excellent adhesion to most building material without primer even in the range of -60¡«180¡æ.
Excellent resistance to weather aging, water, low and high temperature.
Excellent resistance to weather aging, water, low and high temperature.
Movement capability: ¡À25©‡.
No corrosion to porous building materials such as granite and marble; no pollution to the environment.
Properties:
|
No. |
Item |
Technical Data |
|
1 |
Color |
Black ,grey, brown and white ,etc. |
|
2 |
Tack-free Time(h) |
¡Ü2 |
|
3 |
Sag (mm) |
¡Ü1 |
|
Placed in the conditions of T=23¡æ¡À2¡æ ,RH=50%¡À5% for 21d | ||
|
4 |
Tensile Adhesive Strength (MPa) |
¡Ý0.5 |
|
5 |
Hardness (Shore A) |
20 ¡«60 |
|
6 |
Pollution |
No pollution |
|
7 |
Cured time ((T=25¡æ, RH=50%) d |
7 ¡«14 |
