DOWSIL™ F4 High Performance Kitchen and Bathroom Mould Resistant Sealant is a type of silicone-based sealant designed specifically for use in areas with high moisture and humidity, such as kitchens and bathrooms. This sealant is formulated to resist mold and mildew growth, making it an ideal choice for sealing around sinks, showers, and other wet areas.
Features & Benefits
- Silicone-based sealant specifically designed for high moisture and humidity areas such as kitchens and bathrooms.
- Resistant to mold and mildew growth, preventing black mold's unsightly and unhealthy appearance.
- Provides excellent adhesion to a wide range of surfaces, including ceramic tiles, porcelain, glass, and most plastics, allowing for easy and versatile use.
- Highly resistant to water, moisture, and heat, making it ideal for areas with high levels of humidity and temperature changes.
- Durable and flexible seal that can handle the expansion and contraction of building materials without breaking, preventing gaps that can lead to water damage and mold growth.
- Easy to apply and tool for a professional-looking finish, reducing the likelihood of errors and the need for costly repairs.
- Available in a range of colors to match most common tile and grout colors, allowing for a seamless and cohesive appearance in finished projects.
Applications
DOWSIL™ F4 High Performance Kitchen and Bathroom Mould Resistant Sealant is a versatile sealant that can be used in a variety of applications where resistance to moisture and mold growth is essential. Some of the common applications of this sealant include:
- Sealing around sinks, showers, bathtubs, and other wet areas in kitchens and bathrooms.
- Sealing gaps and joints in tiled areas to prevent water penetration and mold growth.
- Sealing around plumbing fixtures and pipes to prevent water leaks.
- Sealing air leaks around doors and windows.
- Sealing gaps and joints in HVAC systems and ductwork.
Usable Life and Storage
Usable life: The usable life of DOWSIL™ F4 High Performance Kitchen and Bathroom Mould Resistant Sealant is approximately 12 months from the date of manufacture when stored in its original, unopened container at or below 32°C (90°F). The usable life can be shorter if the sealant is exposed to high temperatures or if the container is not properly sealed.
Storage: DOWSIL™ F4 should be stored in a cool, dry place that is well-ventilated and away from heat sources and direct sunlight. The sealant should be kept in its original container with the lid tightly closed when not in use.
Limitations
While DOWSIL™ F4 High Performance Kitchen and Bathroom Mould Resistant Sealant is a highly effective sealant, there are some limitations to its use. Here are some of the main limitations:
- Temperature limitations: DOWSIL™ F4 is not suitable for use in applications where temperatures will exceed 50°C (122°F) as this may cause the sealant to degrade and lose its adhesive properties.
- Not suitable for certain materials: The sealant may not adhere well to certain materials, such as polyethylene, polypropylene, Teflon, and some types of rubbers. A compatibility test should be performed before using the sealant on these materials.
- Not suitable for continuous submersion: DOWSIL™ F4 is not suitable for continuous submersion in water or other liquids. While it is resistant to water and moisture, it is not designed for use in applications where it will be in constant contact with liquids.
- Not suitable for structural glazing: DOWSIL™ F4 is not designed for use in structural glazing applications where the sealant is required to bear a load.
