Properties
Typical Properties |
|
|---|---|
| Color | White |
| Specific Gravity | 1.2 |
| Technology | Solventless |
| Type | Polymeric |
| Use | Glass Coating |
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DOWSIL™ 989 SL Sealant
Overview
Properties
Technical Content
Sample Options
What is DOWSIL™ 989 SL Sealant?
Designed to coat glass or other substrates with a thin layer of silicone. It is very fast curing and can be provided in different colors. The high performance features incorporated into this product make it especially suitable for coating application with a very high level of UV exposure. Due to its high flowability, it can be applied quickly, homogeneously and quite smooth so that a tooling is not required. Typical applications: glass spandrels, canopy glass, interior and exterior balustrades, even in deep cavity designs it provides benefits due to its flowability and fast curing properties.
Uses
- Glass/metal coating
Benefits
- Fast curing time
- Odorless and non-corrosive cure
- Outstanding resistance to ozone and ultraviolet (UV) radiation
- Stable viscosity for A and B components, no heating required
- Excellent temperature stability: -50°C (-58°F) to 150°C (302°F)
- Excellent adhesion on glass and anodized aluminum
- Low viscous material
- Excellent spreading
- No tooling required
- Long service life
- Lot matching of base and curing agent not required
- Can be provided in custom color
- Self-leveling characteristic
- UV stability
- High opacity
- Suitable for manual or automated processes
- High color durability