Dowsil 995 Structural Silicone Sealant

General-Purpose, Durable Silicone Sealant for Sealing, Glazing & Waterproofing

Product Specifications

Packaging Size: 600 ml pouch
Packaging Type: Foil Sausage / Pouch
Colours Available: Black, White, Grey
Brand: Dowsil
Cure Type: Neutral Cure
Compatible Materials: Glass, Aluminium, Coated Metals
Country of Origin: Made in India
Availability: In Stock

We Only Deals in Bulk Quantity

Dowsil 995 Structural Silicone Sealant

Dowsil 995 Structural Silicone Sealant is a premium-grade, high-performance, neutral-curing silicone sealant specifically engineered for structural glazing and façade bonding applications where exceptional strength, flexibility, and long-term durability are critical. This advanced sealant is widely recognized in the construction and façade industry for its ability to provide reliable structural bonding between glass and metal components, making it a trusted choice for modern architectural projects.

It is a one-component silicone sealant that cures upon exposure to atmospheric moisture, forming a durable, elastic silicone rubber. Once cured, it delivers outstanding mechanical strength while maintaining flexibility, allowing it to accommodate structural movement, thermal expansion, and environmental stress without compromising performance. This makes Dowsil 995 an ideal solution for high-rise buildings and projects that demand superior structural integrity and long-lasting bonding.


Key Features & Benefits

Dowsil 995 Structural Silicone Sealant offers a wide range of advanced features that make it suitable for demanding construction applications:

  • High Structural Strength
    Engineered to support structural loads in glazing systems, ensuring safety and stability in façade installations.
  • Neutral Cure Technology
    Releases no corrosive by-products during curing, making it compatible with sensitive substrates like glass, aluminium, and coated surfaces.
  • Excellent Adhesion
    Provides strong and reliable bonding to a variety of construction materials including glass, aluminium, and metal frameworks.
  • Non-Sag Formulation
    Allows easy and precise application on vertical and overhead joints without slumping or sagging.
  • Weather & UV Resistance
    Maintains performance even under prolonged exposure to sunlight, rain, humidity, and extreme weather conditions.
  • Thermal & Movement Resistance
    Absorbs building movement, vibration, and temperature variations without cracking or losing adhesion.
  • Long-Term Durability
    Designed for extended service life, reducing maintenance and replacement costs in façade systems.

Packaging & Availability

Dowsil 995 Structural Silicone Sealant is supplied in a 600 ml foil sausage pack, which is highly suitable for large-scale projects and continuous application work. This packaging format ensures efficient usage, reduced wastage, and easy handling during application.

Available colour options include:

  • Black
  • White
  • Grey

The sealant is readily available in India and can be sourced in bulk quantities for commercial and industrial projects. When purchased from reliable suppliers like Poly Prime Industry, customers are assured of genuine product quality and consistent availability for ongoing project requirements.


Applications / Uses

Dowsil 995 Structural Silicone Sealant is specifically designed for structural and façade-related applications. It is widely used in:

Structural Glazing Systems

Provides strong bonding between glass panels and supporting structures in curtain wall systems.

Curtain Wall Installation

Ideal for modern building exteriors where glass façades require both strength and flexibility.

Glass-to-Glass Bonding

Ensures seamless and durable joints between adjacent glass panels.

Glass-to-Aluminium Bonding

Creates a secure bond between glass and aluminium frames used in façade construction.

Façade & Elevation Works

Used extensively in architectural glazing and elevation designs for commercial and residential buildings.

High-Rise Buildings

Suitable for skyscrapers and tall structures exposed to high wind loads and environmental stress.

Structural Joints

Designed for joints that experience continuous movement, vibration, and mechanical load.


Performance & Technical Advantages

Dowsil 995 Structural Silicone Sealant is engineered to meet the rigorous demands of modern construction environments. Its performance characteristics make it a top choice for architects, façade consultants, and engineers:

  • Wind Load Resistance
    Capable of withstanding high wind pressure in tall buildings and exposed structures.
  • Moisture Resistance
    Performs effectively in humid and wet conditions without degradation.
  • UV Stability
    Does not crack, discolor, or lose elasticity under continuous sun exposure.
  • Temperature Resistance
    Remains stable across a wide temperature range, making it suitable for diverse climates.
  • Elastic Recovery
    Maintains flexibility even after repeated expansion and contraction cycles.

Why Choose Dowsil 995 Structural Silicone Sealant for Your Project?

Choosing the right structural sealant is crucial for the safety and longevity of any façade system. Dowsil 995 Structural Silicone Sealant stands out due to its proven performance and industry trust.

  • Trusted by leading façade consultants and engineers
  • Suitable for critical structural applications
  • Reduces risk of joint failure and leakage
  • Enhances overall building aesthetics and durability
  • Ideal for both commercial and residential projects

Why Buy from Poly Prime Industry?

When sourcing Dowsil 995 Structural Silicone Sealant, choosing the right supplier is just as important as selecting the product itself. Poly Prime Industry ensures:

  • 100% genuine Dowsil products
  • Ready stock availability in Delhi
  • Competitive bulk pricing
  • Fast and reliable delivery
  • Professional support for project requirements

Whether you are a contractor, builder, or project engineer, Poly Prime Industry provides dependable supply solutions tailored to your needs.


Application Guidelines

For best results, proper application practices should be followed:

  1. Ensure all surfaces are clean, dry, and free from dust, grease, or contaminants.
  2. Use a compatible sausage-type sealant gun for applying the 600 ml pouch.
  3. Apply the sealant evenly into the joint, ensuring proper contact with both substrates.
  4. Tool the sealant immediately after application to achieve a smooth finish.
  5. Allow sufficient curing time for optimal performance.

Following correct installation procedures ensures maximum bonding strength and durability.


Storage & Shelf Life

  • Store in a cool and dry place away from direct sunlight.
  • Keep the product in its original packaging until use.
  • Follow manufacturer guidelines for shelf life and usage conditions.

Proper storage helps maintain product quality and performance.


Frequently Asked Questions (FAQs)

Q1. What is the difference between Dowsil 795 and Dowsil 995?

Dowsil 995 is specifically designed for structural glazing applications where high strength is required, whereas Dowsil 795 is mainly used as a weatherproofing sealant.

Q2. Is Dowsil 995 Structural Silicone Sealant suitable for exterior applications?

Yes, it is specially formulated for exterior structural glazing and performs exceptionally well under harsh weather conditions.

Q3. What equipment is required to apply the 600 ml pouch?

A compatible sausage-type sealant gun is required for smooth and efficient application.

Q4. Can Dowsil 995 handle building movement?

Yes, it is highly flexible and can accommodate thermal expansion, contraction, and structural movement.

Q5. Is Dowsil 995 available in Delhi?

Yes, it is readily available in stock with Poly Prime Industry for immediate supply and bulk orders.


Conclusion

Dowsil 995 Structural Silicone Sealant is a reliable, high-performance solution for structural glazing and façade bonding applications. With its exceptional strength, flexibility, and resistance to environmental factors, it ensures long-lasting performance in even the most demanding construction projects. Its ability to withstand wind loads, temperature variations, and structural movement makes it a preferred choice for modern architectural designs.

For contractors, builders, and project managers looking for a dependable structural sealant, Dowsil 995 Structural Silicone Sealant offers the perfect balance of performance, durability, and ease of application. When sourced from Poly Prime Industry, customers benefit from genuine products, competitive pricing, and professional support—making it the ideal partner for all your façade and glazing requirements.