性能
典型特性 |
|
|---|---|
| Color | White |
| Durometer - Shore A | 25 Shore A |
| Specific Gravity | 1.2 |
| Technology | Solventless |
| Type | Polymeric |
| Use | Glass Coating |
什么是 DOWSIL™ 989 SL Sealant?
给玻璃或其他基材涂一层薄薄的硅酮。固化非常快，可提供不同颜色。本产品的高性能特别适合紫外光照射强度非常高的覆胶应用。流动性高，可以迅速涂得非常均匀和平滑，所以不需要工具。典型应用：玻璃拱肩、天篷玻璃和内外栏杆，由于本品的流动性和快速固化性，即使是深腔设计也非常好用。
用途
- DOWSIL™ 989 SL Sealant is a two-part neutral silicone; designed to coat glass or other substrates with a thin layer of silicone; fast curing, as it is a two-part product and can be provided in different colors; high performance features incorporated into this product make it specially suitable for coating application with a
优势
- 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