You are using an outdated browser version not supported by this website.
Click here to upgrade your browser

InteriorInterior
DOWSIL 795 — Silicone Structural Glazing Sealant
Description

Part of the Architectural Building Series, DOWSIL™ 795 Silicone Building Sealant is a one component, neutral-cure architectural grade silicone for structural glazing and weatherproofing.

Produced in compliance with the internationally recognised PAS 2060 verified carbon neutrality standard, DOW Carbon-Neutral Silicones for Building Façades can support green-building design initiatives, enhance façade sustainability, and improve green-building ratings across the construction industry.

Available in black, grey, and white.

Key Features
  • Neutral cure
  • Suitable for most new construction and remedial sealing applications
  • Versatile high-performance structural glazing
  • Joint movement capability of (+/-50%)
  • Excellent weatherability virtually unaffected by sunlight, rain, snow, ozone and temperature extremes
  • Sustainability: Low embodied carbon DOWSIL™ Silicone
  • Project specific DOW Carbon Neutrality Certificate on request
  • Externally verified carbon neutrality according to PAS 2060
Scope of Use
  • Structural and non-structural glazing and weather sealing
  • Structural attachment of many panel systems
  • Panel stiffener applications
  • Weathersealing of most common construction materials including glass, aluminium, steel, painted metal, EIFS, granite and other stone, brick and some plastics
  • Can support green-building design initiatives
  • Excellent weatherability ideal for harsh environments
  • In a properly designed structurally glazed joint, the sealant is strong enough to support glass and other panel materials under high wind-load and seismic effects
Limitations on Use
  • Must be used in accordance with technical literature and maintenance guidelines
  • Some applications may require the use of a specific DOWSIL primer
  • For more information on compatibility with other products and specialist advice, please contact Glasscorp Architectural directly
  • Customers should independently determine the suitability of this product for their specific purpose prior to use
Statement of Building Code Compliance

DOWSIL™ sealants may contribute to compliance with the following code clauses when correctly applied.

  • B2 (Durability), B2.3.1(a). The durability of silicone is well established in NZ based on in-service use.
  • C2 – C6 (Protection from Fire), applicable performance criteria. Performance based on fire testing.
  • E2 (External Moisture) & E3 (Internal Moisture), applicable performance criteria. Silicone when applied seals joints and allowed to cure will resist water penetration.
  • F2 (Hazardous Building Materials), F2.3.1. Silicone is not considered hazardous, and does not emit harmful gases. 
In-Service History

DOWSIL™ 795 has been used extensively worldwide and in New Zealand for decades as a trusted structural glazing and commercial facade weather-seal product.

Other Performance Attributes
  • Sustainability: Low embodied carbon DOWSIL™ Silicone
  • Project specific DOW Carbon Neutrality Certificate on request
  • Externally verified carbon neutrality according to PAS 2060

Warranty & Maintenance

  • 15 year manufacturer warranty and 5 year installer/applicator warranty for DOWSIL™ sealants.
  • Follow DOW Silicone Sealant Maintenance Guidelines
Documents
BPIR Product Statement: DOWSIL Silicone Sealants

v.1.0

Material Safety Data Sheet: DOWSIL 795

2024

Technical Data Sheet: DOWSIL 795

2024

LEED Letter: DOWSIL 795

2025

Glasscorp on Masterspec
Masterspec Work Section: DOW Sealants
Maintenance Guidelines: DOW Silicone Sealants
Sealant Usage Calculations

2024

Glasscorp Architectural are glass and sealant specialists supporting architects in their design of cutting-edge, high-performance buildings.

Product Enquiries
Get a free weekly digest of essential news

New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.