物性
product.use.formulating.properties.Title |
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|---|---|
| Cure System | 1-Part Cure |
typical.properties.Title |
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| Chemistry | Neutral |
とは 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.
用途
- Sealing and assembly applications in general construction and precast concrete construction to provide long-term waterproof seal effect
利点
- 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