WEATHER SILICONE 789
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Description
Applications
1. Telecom Shelters, uPVC Profiles, aluminium fenestration, door & window frames, ACP glass, brick, concrete, wood
2. Building and construction joints
3. Topsealing between treated wood and glass and between PVC and glass or aluminium and glass.
4. Sealing between PVC and glass
Characteristics Of High Temperature Sealant
1. Panel / Perimeter / Project Sealant
2. Stays elastic after curing.
3. Good resistance to UV / ozone / vibration / moisture / airborne pollutants.
4. Excellent weatherproofing properties
5. Easy tooling and soft extrude able properties
6. Neutral cure - RTV
7. Non slumping, can be used in overhead/vertical joints
8. Excellent adhesion to most of the substrates including metals, aluminium, concrete, steel, glass, wood, stone and masonries
Product Features
1. It a neutral cure silicone sealant particularly suitable for interior and exterior sealing applications such as joints, weather sealing, connection joints.
2. It has good resistance to UV / ozone / vibration / moisture / airborne pollutants/cleaningdetergents and many solvents.
3. It has excellent weatherproofing properties.
4. It has easy tooling and soft extrudable properties.
5. It is Neutral cure - RTV
6. It is Non slumping, can be used in overhead/vertical joints.
7. It has Excellent adhesion to most of the substrates including metals, aluminium,concrete,steel,glass,wood, stone and masonries.
Weather Silicone Sealant (WS-789) – Exterior Weatherproof Sealing
Weather Silicone Sealant (WS-789): A Reliable Solution for Long-Lasting Weather Protection
Weather Silicone Sealant (WS-789) is, a neutral-cure silicone sealant used for sealing building joints both indoors and outdoors. It guards against rain, UV rays, dust and moisture while it still stays flexible with time, which is kind of the point. Most people end up using it on aluminium fenestration, uPVC profiles, ACP panels, glass, brick, concrete, and stone, to form a durable weather resistant seal. That seal helps prevent water and air leakage, even after a while.
Alstone WS-789: Reliable Weather Protection for Modern Construction
Alstone WS-789 is made for façade plus construction use cases, where you want long-lasting weather resistance that actually holds up. It sticks well to lots of building materials, it stays flexible once it has cured , and it comes in standard as well as custom colours, including metallic finishes, so you can get a neat matched look across the surface.
Quick Facts
Alstone Weather Silicone Sealant is a neutral cure RTV silicone sealant for indoor, and outdoor use, kind of like that. It works well on aluminium windows, uPVC frames, ACP cladding, curtain walls glazing systems, concrete joints, brickwork, and stone surfaces. You can get it in Clear White Black Grey Brown too, plus made to order and metallic shades like Gold, Silver and Bronze. It turns tack-free in around 30 minutes and it typically hits full cure within about 24 hours.
Key Features
Alstone Weather Silicone Sealant keeps it flexible after it cures, and gives a dependable weather proofing seal for years, you know like that. The neutral cure formula is non corrosive and it’s made to work well on aluminium and coated metal surfaces. It also takes on UV rays, ozone, dampness, vibration, and all sorts of environmental pollutants, while it still grips properly in vertical seams and even overhead joints too.
Applications of Weather Silicone Sealant
WS-789 gets used in residential, commercial and industrial projects, basically for aluminium windows and doors , uPVC profiles, ACP cladding, curtain walls , glazing systems, expansion joints , telecom shelters, skylights, façade joints , plus connections between glass and concrete, brick and masonry. It’s kind of the common choice where these materials meet, and where the site needs something that just fits together.
Application Guidelines
Before you apply anything, the surfaces need to be clean and dry, and also free of dust, grease, oil , and any loose bits. Then spread it evenly, using a proper caulking gun and smooth out the joint, before skin forms. Usually the sealant turns tack-free in about 30 minutes, and under normal conditions it will fully cure within 24 hours.
Weather Silicone Sealant (WS-789) – Exterior Weatherproof Sealing
Weather Silicone Sealant (WS-789): A Reliable Solution for Long-Lasting Weather Protection
Weather Silicone Sealant (WS-789) is, a neutral-cure silicone sealant used for sealing building joints both indoors and outdoors. It guards against rain, UV rays, dust and moisture while it still stays flexible with time, which is kind of the point. Most people end up using it on aluminium fenestration, uPVC profiles, ACP panels, glass, brick, concrete, and stone, to form a durable weather resistant seal. That seal helps prevent water and air leakage, even after a while.
Alstone WS-789: Reliable Weather Protection for Modern Construction
Alstone WS-789 is made for façade plus construction use cases, where you want long-lasting weather resistance that actually holds up. It sticks well to lots of building materials, it stays flexible once it has cured , and it comes in standard as well as custom colours, including metallic finishes, so you can get a neat matched look across the surface.
Quick Facts
Alstone Weather Silicone Sealant is a neutral cure RTV silicone sealant for indoor, and outdoor use, kind of like that. It works well on aluminium windows, uPVC frames, ACP cladding, curtain walls glazing systems, concrete joints, brickwork, and stone surfaces. You can get it in Clear White Black Grey Brown too, plus made to order and metallic shades like Gold, Silver and Bronze. It turns tack-free in around 30 minutes and it typically hits full cure within about 24 hours.
Key Features
Alstone Weather Silicone Sealant keeps it flexible after it cures, and gives a dependable weather proofing seal for years, you know like that. The neutral cure formula is non corrosive and it’s made to work well on aluminium and coated metal surfaces. It also takes on UV rays, ozone, dampness, vibration, and all sorts of environmental pollutants, while it still grips properly in vertical seams and even overhead joints too.
Applications of Weather Silicone Sealant
WS-789 gets used in residential, commercial and industrial projects, basically for aluminium windows and doors , uPVC profiles, ACP cladding, curtain walls , glazing systems, expansion joints , telecom shelters, skylights, façade joints , plus connections between glass and concrete, brick and masonry. It’s kind of the common choice where these materials meet, and where the site needs something that just fits together.
Application Guidelines
Before you apply anything, the surfaces need to be clean and dry, and also free of dust, grease, oil , and any loose bits. Then spread it evenly, using a proper caulking gun and smooth out the joint, before skin forms. Usually the sealant turns tack-free in about 30 minutes, and under normal conditions it will fully cure within 24 hours.
