Properties
Product Use and Formulating |
|
|---|---|
| Cure System | 1-Part Cure |
Typical Properties |
|
|---|---|
| Chemistry | Neutral |
Sign in to your Account at Dow
Sign in with your account details to get access to our exclusive content.
Why Register?
Product Information
Access datasheets, exclusive content and applications
Samples
Request Samples to support formulation work
Stay Updated
Receive the latest news about products, news and more!
DOWSIL™ 787P Modified Silicone Sealant
Overview
Properties
Technical Content
Sample Options
What is DOWSIL™ 787P Modified Silicone Sealant?
DOWSIL™ 787P Modified Silicone Sealant, is a low modulus, one-component, neutral curing, environmentally friendly construction sealant, is recommended for sealing and assembly applications in general construction and pre-casting concrete construction to provide long-term waterproof seal effect.
Uses
- Sealing and assembly applications in general construction and precast concrete construction to provide long-term waterproof seal effect
Benefits
- Low modules, good movement capability, can accommodate ±25% movement in a properly designed joint
- Good adhesion (recommend to use DOWSIL™ Primer B): most of the building materials such as stone, aluminum, ceramics, precast concrete components (PC board), cement fiber board; formulate to prevent staining of porous substrates and reduce streaking
- Surface paint-ability: compatible with most waterborne architectural paints, coating can be sprayed onto the surface-cured sealant which does not negatively impact the curing of the sealant bulk
- Ease of application – ready to use, excellent rheology, low string upon gunning and wide temperature
- Excellent weather resistance, aging properties, long-term superior tensile, compressive and shear stress follow-up, the good weatherability to ensure the durability of the seal and excellent water resistance