Sealant

MF889

Silicone Weatherproofing Sealant
Introduction:
One component, neutral cured, high elastic
Special for all kinds of curtain walls.
Conveniently used in the temperature range of 10¡«50¡æ;
Excellent resistance to weather aging, low and high temperature, keeping good ability even in the range of -60¡æ~180¡æ;
Excellent adhesion to most building material without primer
Movement capability: ¡À25©‡.
No corrosion to the surface; 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)
¡Ý0.6
 
5
Hardness (Shore A)
20 ¡«60
 
6
Curing Time ((T=25¡æ, RH=50%) d
7 ¡«14d