Two Components Silicone Insulating Glass Sealant
Features &Benefits
Applications
It is a two component silicone that offers variable work life with high bonding strength to maintain the integrity to insulating glass unit, suit both commercial and residential IGU.
How to Use
NO.
|
Item
|
Technical Data
|
1
|
Appearance
|
Smooth paste without bubble or particles
|
2
|
Available Color
|
Clear;White;Black; and other special color
|
3
|
Specific Gravity
|
0.93 to 0.98g/ml
|
5
|
Skin Time
|
10-15Mins
|
6
|
Full Cure Time
|
18-22hours (6mm thickness)
|
7
|
Tensile Strength
|
≥1.0Mpa
|
8
|
Elongation at break
|
≥450
|
9
|
Hardness Shore A
|
>28
|
10
|
Working Temperature
|
-40 to 280℃
|
11
|
Extrusion Rate
|
400g/min
|
12
|
Shelf Life
|
≥12 months (shore below 32℃)
|
Cure Time
DOWSIL™ 732 Multi-Purpose Sealant cures quickly at room temperature upon exposure to moisture in the air. The cure time will depend on several factors, including the temperature, humidity, and thickness of the sealant layer. At standard temperature and humidity conditions (77°F/25°C and 50% relative humidity), DOWSIL™ 732 Multi-Purpose Sealant typically skins over in about 15-25 minutes and cures to a depth of 1/8 inch in 24 hours. However, the cure time can vary significantly depending on the specific application conditions.
Compatibility
DOWSIL™ 732 Multi-Purpose Sealant is compatible with a wide range of materials, including glass, ceramics, metals, plastics, and wood. However, it is always recommended to conduct compatibility tests before using the sealant in your specific application.
Usable Life and Storage