Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
Features & Benefits
- Ready-to-Use Product Features
- Product Highlights
- Transparent ultraviolet (UV) curing type optical adhesive based on fluorinated epoxy and fluorinated acrylate resin.
- It is used to connect optical fibers requiring optically optimal refractive index matching as well as adhesion fixing function.
- Highly reliable adhesive with excellent adhesion and workability.
Applications & Uses
- Application Area
Properties
- Appearance
- Light yellow transparent
- Physical Properties
- Note
- Curing conditions: 5 J/cm2 or 10 J/cm2 UV light was irradiated with a high pressure mercury lamp Fracture mode with bonding strength change is due to glass breakage
- The above values in properties are representative and not guaranteed.
| Value | Units | Test Method / Conditions | |
| Bonding Strength Change (Heat cycle resistance, Pyrex glass, -40~85℃, 90% RH, 6 hour/1cycle, after 100 cycles) | 10.7 | Mpa | — |
| Bonding Strength Change (Heat cycle resistance, Pyrex glass, -40~85℃, 90% RH, 6 hour/1cycle, Initial) | 7.3 | Mpa | — |
| Bonding Strength Change (Heat cycle resistance, Pyrex glass, -40~85℃,90% RH,6 hour/1cycle, after 300 cycles) | 10.1 | Mpa | — |
| Bonding Strength Change (Heat cycle resistance, Pyrex glass, -40~85℃,90% RH,6 hour/1cycle, after 500 cycles) | 8.7 | Mpa | — |
| Bonding Strength Change (Moisture resistance, Pyrex glass, 85℃/ 85 RH, after 2 weeks) | 9.2 | Mpa | — |
| Bonding Strength Change (Moisture resistance, Pyrex glass, 85℃/85 RH, after 4 weeks) | 6.5 | Mpa | — |
| Bonding Strength Change (Moisture resistance, Pyrex glass, 85℃/85 RH, after 6 weeks) | 5.2 | Mpa | — |
| Bonding Strength Change (Moisture resistance, Pyrex glass, 85℃/85 RH, Initial) | 7.8 | MPa | — |
| Coefficient of Thermal Expansion (Post Curing) | 6.2×10⁻⁵ | ℃⁻¹ | — |
| Curing Contraction Rate (Post Curing) | approx. 5 - 7 | % | — |
| Flash Point (Before Curing) | 132 | ℃ | — |
| Glass Transition Temperature (Post Curing) | 100 | ℃ | — |
| Hardness (Post Curing) | 57 | Shore D | — |
| Main Constituents | Acryl | — | — |
| Mass Decrease Onset Temperature (Post Curing) | 226 | — | TGA |
| Refractive Index (at 23℃, 589nm wavelength) (Post Curing) | 1.498 | — | — |
| Refractive Index (at 23°C) (Before Curing) | 1.475 | — | — |
| Refractive Index (at 25℃, 1320nm wavelength) (Post Curing) | 1.482 | — | — |
| Saturated Moisture Absorption Rate (at 85℃, 85%RH, thickness 3.0mm) (Post Curing) | 0.5 | % | — |
| Saturated Water Absorption Rate (at 23°C, thichness 0.1mm) (Post Curing) | 0.5 | % | — |
| Saturated Water Absorption Rate (at 23°Cx24 hour, thichness 3mm) (Post Curing) | 0.11 | % | — |
| Specific Gravity (at 25°C, Before Curing) | 1.07 | — | — |
| Specific Gravity (Post Curing) | 1.14 | — | — |
| Temperature of 5% Weight Loss (Post Curing) | 328 | ℃ | TGA |
| Transmittance (at 1300nm wavelength,Thickness 0.1mm) (Post Curing) | 92.5 | % | — |
| Transmittance (at 500~1600nm wavelength,Thickness 0.1mm) (Post Curing) | min. 90 | % | — |
| Viscosity (at 25°C, Before Curing) | 1400 | mPa.s | — |
| Young Modulus (Post Curing) | 3.8×10⁸ | pascal | — |
Safety & Health
- Handling Method / Safety Information
- Be sure to read the notes on SDS and labels before use.
- This product is intended for general industry use and therefore its adequacy and safety as a raw material for medical purposes cannot be guaranteed.
Packaging & Availability
- Packaging Type
- Packing Specification
- 5g (tube)
- 50g (tube)