Permabond UV620 Medical Grade UV glue with High Optical Clarity, Very Clear, Transparent, thicker slow flow
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PERMABOND UV620 is a single part, fast curing, UV curable adhesive. Its excellent optical clarity and resistance to yellowing make it ideal for bonding glass and crystal for a high quality finish. It is well suited for a variety of applications including glass furniture, decorative ornaments and other glass objects where high strength and appearance are required.
UV620 is also a Medical Device Rated formula
- Cure on demand
- Medical Device Grade formula
- Optically clear
- Resistant to yellowing
- Fast curing with low-power lamps
- 100% solids, no solvents
- Excellent adhesion to metal and glass
Performance Characteristics
|
Chemical composition |
Methacrylate ester |
|
UV Curing Wavelength |
365 - 400 nm |
|
UV Curing Time (by strength of light) |
Low power 4mW/cm² battery lamp: 5 secs |
|
Tensile Strength |
1300psi to 2300psi (9 to 16 N/mm^2) |
|
Shear Strength |
Glass to Steel: 7 days @ 23°C: 11N/mm² (1600 psi) |
|
Temperature Resistance |
212f (100C) 75% strength 302f (150C) 18% strength |
|
Appearance |
High Clarity, Colorless, Optically Clear, Transparent |
|
Viscosity@25°C |
20rpm: 2200-2900 mPa.s (cP) |
|
Elongation (ISO37) |
>80% |
|
Hardness (ISO868) |
65-75 Shore D |
