IGK 2000

Reactive Hot-Melt

The new standard for insulating glass sealants: With its unrivalled barrier properties, structural strength and long service life, IGK 2000 is the most advanced and versatile IG sealant currently available on the market. It offers manufacturers greater reliability and lower failure rates, while customers benefit from the extreme durability of insulating glass windows.

Key Differentiators

• True Hot Melt Butyl Sealant – Not urethane-based, no isocyanates.
• DSE Credentialed – Certified for Intercept® IG Technology.
• Proven Reliability – Millions of IG units fabricated and tested worldwide.

Barrier Protection

• Lowest MVTR in the Industry
  ◦ 0.013 gr/100 in²/24 hr → Lower than PIB (0.015).
• Exceptional Gas Retention (Argon GPR)
  ◦ 0.0000574 gm Ar/m²/24 hr/mmHg → Industry’s lowest.

Strength & Durability

• Immediate mechanical + covalent chemical bonds.
• Strength equal to or greater than two-part sealants.
• Proven in testing:
  ◦ ASTM E2190 passed at –90°F.
  ◦ 20+ CBA cycles with zero dew point failure.
  ◦ 85+ weeks in P1 chamber with no degradation.
  ◦ IGMAC certified (CAN/CGSB-12.8-97).

Versatility in Application

Compatible with virtually all IG production equipment:

• Handgunning (5-gal / 55-gal pumps)
• GED Intercept® lines
• Lisec production lines
• Aztech semi-automated gunning tables
• Enduron tables
• Machine Design Concepts systems

Works with all spacer materials:

• Aluminum (anodized, mill finish, plastic, tin-plated, galvanized)
• Stainless steel
• Foam spacers
• Butyl sealant spacers