Alstone Colored Silicone Sealant WS-789 Innovation That Redefines Modern Construction

                                     

Today’s construction and architectural design is not just about strength and durability. Today’s projects require the right mix of performance, look, adaptability, and durability. ALSTONE Industries Pvt. Ltd., a reputed name in the building materials industry, has always believed in innovation. It has catered to all kinds of Indian markets from north to south and east to west.


While basic colors such as black and white are easily available in the market. Architects, builders, construction workers, and interior designers are always on the lookout for advanced materials that provide effective sealing solutions and also enhance the aesthetic appeal of a building. alstone has launched new products to meet the industry requirements. WS-789 Color Silicone Sealant


This advanced sealing solution is designed to provide superior weather resistance, excellent adhesion, and aesthetically pleasing seamless finishing for modern construction projects. Alstone has redefined the conventional concept of silicone sealants and has set new benchmarks for building materials by providing an extensive range of attractive shades. 

What is Colored Silicone Sealant?

Colored silicone sealant is a high-quality sealing material used to fill joints, gaps, and connections between different construction materials and to match the color of a surface to provide a uniform appearance. Not only will these sealants improve the visual look of a project, but they will also provide excellent protection.


Colored silicone sealants are designed to blend smoothly on Whether for sealing the joints between Aluminium Composite Panel and Glass, sealing Windows to Frames, gap filling in interiors, external façade applications in high-rise buildings, external applications in buildings and on UPVC doors and windows, structural glazing of glass to metal, or adhesion of mirror, lacquered glass, and other applications.


In construction and building, colored silicone sealant is resistant to moisture, UV rays, and weather. Silicones also prevent water leaks in floor joints, sinks, tubs, and showers. In the healthcare industry, silicone is used in orthopedics, renal dialysis components, and pharmaceutical items. Colored silicone sealants are widely used in modern façades, curtain walls, glass installations, kitchens, bathrooms, ACP cladding, and interior decorative applications where both durability and aesthetics are equally important.

Alstone Colored Silicone Sealants availability 

Previously, the market offered only standard colors like black, white and clear silicone sealants. These colours were functional in sealing joints and gaps, but often limited the flexibility of design and the range of aesthetic possibilities.

Alstone Industries identified this gap in the market and, through extensive research and development, created a unique range of colored silicone sealants available in more than 20 shades across its complete product portfolio, including:


  • GP 300 & GP 100 – General Purpose Sealants

  • NP 666 – Neutral Plus

  • WS 789 – Weather Sealant

  • SS 900 – Structural Sealant

  • NB 6000 – Non-Bleeding Sealant

  • StixAll

  • MF 100

This innovation allows architects and designers to achieve perfect color matching in modern facade and interior applications without compromising creativity or structural integrity.

What Makes WS-789 Different?

1. Perfect Blend of Beauty and Performance

The Alstone Colored Silicone Sealant WS-789 is designed to provide both functional sealing and visual enhancement. ACP sheets, glass, UPVC doors & windows, stone finishes, etc. Available in different colors, it aesthetically merges the gaps and joints with the entire building profile. Its multiple color options ensure that joints and gaps no longer appear as visible imperfections but instead become part of the architectural beauty.


2. Excellent Weather Resistance

WS-789 is specifically designed for both indoor and outdoor use. It provides exceptional defense against UV rays, Ozone, Moisture, Vibration, Airborne pollutants, Cleaning detergents, and Harsh weather conditions. Because of this, it is ideal for long-term outdoor exposure, facade systems, and high-rise buildings.


3. Strong Adhesion on Multiple Surfaces

Alstone WS-789's exceptional adhesion ability on a wide range of substrates is one of its main advantages. Because of its adaptability, it is a perfect option for contemporary building projects that combine various materials.


4. Easy Application and Non-Slump Formula

The sealant is soft and easy to extrude, resulting in a smooth and efficient installation. Its non-slump properties allow it to be applied to vertical and overhead joints. 

Applications of Alstone WS-789

The versatility of colored silicone sealant WS-789 makes it suitable for various applications in construction and interior design.


  • Exterior Applications

  • Weather sealing in high-rise buildings

  • Exterior façade joints

  • ACP panel gap filling

  • Glass-to-metal sealing

  • Structural glazing systems

  • Interior Applications

  • Gap filling between decorative panels

  • Window and door frame sealing

  • Mirror and lacquered glass pasting

  • Kitchen and bathroom sealing

  • Interior decorative finishing

  • UPVC doors and windows

  • Aluminium window systems

  • Curtain wall applications

Detailed Features of Alstone Colored Silicone Sealant WS-789


Features

Details 

Product Name

Alstone Colored Silicone Sealant WS-789

Packing

300ml × 24 cartridges per box

Available Colors

Black, White, Clear & 20+ customized shades

Application Type

Interior & Exterior

Attribute 

UV Resistant, Weatherproof, Non-Slump

Adhesion

Excellent on multiple substrates

Why Professionals Prefer Alstone Colored Silicone Sealant WS-789

The product not only improves construction quality but also helps to reduce maintenance costs over time. Alstone Colored Silicone Sealants are preferred by architects, contractors, fabricators, and builders because they provide:

  • Aesthetic color matching

  • Long-lasting performance

  • Superior flexibility

  • Excellent bonding strength

  • Weatherproof protection

  • Professional finishing

  • Wide application range

Conclusion 

Alstone WS-789 Colored Silicone Sealant is a perfect blend of strength, utility, and beauty to suit the modern building needs. It has weather resistance, Moisture, Vibration, Airborne pollutants. And it is available in 20+ colors, and it aesthetically blends the gaps and joints into the entire building profile. The variety of colors means joints and gaps are no longer visible defects but part of the beauty of architecture. This product enables architects, builders, and designers to have a finished construction with the lasting protection it provides. WS-789 is designed to seal joints and give a better finish.



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