ÅngströmBond® AB9028MV High Tg Adhesive, UV Cure (3cc Syringe)

The ÅngströmBond^® AB9028MV is a medium viscosity, UV-cure adhesive with a very high glass transition temperature. This epoxy-based polymer has very low shrinkage, making it an excellent choice for bonding optical fibers into V-grooves. It's a superior optical adhesive for both glass and metal, making it ideal for high-humidity environments and hermetic sealing applications. Available in a 3cc manual syringe.

Features for AB9028MV:

• Medium viscosity adhesive
• Very high Tg
• Very low shrinkage
• Superior adhesion to glass nd metal
• Ideal for high-humidity environments
• Telcordia GR-1221 Compliant

Physical Properties:

• Viscosity @ 25°C: 4,000 cPs
• Glass Transition Temperature, Tg: 170°C
• Cure shrinkage: <0.2%
• Elongation: 4%
• Modulus: 340,000 MPa
• Shore D Hardness: 95
• Coefficient of Thermal Expansion (CTE):
  • Below Tg: 40 x 10^-6 in/in°C
  • Above Tg: 82 x 10^-6 in/in°C
• Weight Loss / Outgassing: 0.1% @ 125°C, 120 Hr
• Operating Temperature Range: -55°C to 200°C (-67°F to 392°F)
• Refractive index: 1.578

Handling Characteristics:

• Cure Schedule: 150 mW/cm² - 30-50 sec @300 to 500 nm

See Datasheet for additional properties, storage and handling notes