Dymax OP-4-20632 Optical Adhesive, Optically Clear, UV Cure plus Heat Exposure - 3ml Syringe

The Dymax OP-4-20632 Optical Adhesive is a high-performance UV cure adhesive designed for rapid bonding in fiber optic couplings and prisms. It cures quickly upon exposure to UV light, ensuring fast and reliable results. As a solvent-free UV adhesive, it provides efficient processing, boosting productivity and reducing costs. This UV light adhesive is also RoHS compliant, adhering to the 2015/863/EU environmental directives for responsible manufacturing.

Features & Benefits:

• Solvent-free, optically clear adhesive
• Low viscosity, low shrinkage
• One component, no mixing required
• Adhesion to glass, metals and plastics
• 3ml Syringe for Automated Adhesive Dispensing Machines

Uncured Properties:

• Viscosity: 600 cP
• Appearance: Clear liquid

Cured Properties:

• Shore D Hardness: D80
• Glass Transition Temperature, Tg:
  • 94°C (201.2°F) (UV-only cure)
  • 122°C (251.6°F) (UV plus heat)
• Coefficient of Thermal Expansions(CTE):
  • α1: 54µm/m/°C
  • α2: 131µm/m/°C
• Refractive Index (20°C): 1.55
• Linear Shrinkage: 0.39%