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.

Uses
• High strength applications, where conventional sealants with lower strength would lead to increased joint sizes
• Enables economical joint sizes in highly demanding insulating glass (IG) applications:
o High wind in tall buildings
o Hurricane loads
o Cold-bent glass or high impact loads such as bomb blast.

Benefits
• Economical joint sizes in high strength IG applications
• High design strength (0.21 MPa) allowing joint size reduction up to 30%
• Low water absorption
• Excellent temperature stability
• Non-corrosive cure
• Fast curing time
• Excellent extrudability.

 

 

📄 Technical documentation
Download the product TDS / PDF for detailed technical information.

📩 Inquiry
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