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DOWSIL™ 3363 Insulating Glass Sealant

A high strength secondary two-part silicone sealant specifically designed for high strength applications, where conventional sealants with lower strength would lead to increased joint sizes. It enables economical joint sizes in highly demanding insulating glass applications such as: high wind in tall buildings, hurricane loads, cold-bent glass or high impact loads such as bomb blast. Smaller joint dimensions can be filled faster and therefore lead to productivity enhancements.

High design strength silicone and smart engineering solutions are enabling today’s mega trends

Benefits and Capabilities of DOWSIL™ 3363 Insulating Glass Sealant

How is this possible?

DOWSIL™ 3363 Insulating Glass Sealant has been engineered specifically for use as a secondary seal in demanding double, triple and gas-filled insulating glass applications.

With a 50% higher design strength (0.21 MPa with European approval)*, DOWSIL™ 3363 Insulating Glass Sealant enables more economical, yet stronger, jointing in demanding tall building design and construction, thereby increasing transparency and design freedom.

Stress on the primary sealant is limited thanks to the high strength of DOWSIL™ 3363 Insulating Glass Sealant, thus adding to the façade durability and longevity.

The high strength of DOWSIL™ 3363 Insulating Glass Sealant ensures:

  • Suitability for demanding applications such as the retention of large glass elements, resistance to high wind and hurricane loads and blast resistance 
  • Productivity enhancement as larger joints can be reduced by up to 30%, hence joints can be filled faster

*50% higher than conventional structural silicones with a design strength of 0.14 MPa

Properties

These values are typical properties and are not intended for use in preparing specifications.

  • Color Black
  • Design Strength 0.21 MPa
  • Durometer - Shore A 60 Shore A
  • Excellent extrudability true
  • Young Modulus 4.8 MPa

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

No sales specification could be found for this material in selected language

DOWSIL™ 3363 Insulating Glass Sealant
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

DOWSIL™ 3363 Insulating Glass Sealant


No Regulatory Data Sheets are available for this product


DOWSIL™ 3363 Insulating Glass Sealant
Please Contact Dow for distribution options available for this product.