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Permabond UV640 UV-curable Adhesive
| Category | Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive |
| Manufacturer | Permabond |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Permabond UV640 UV-curable Adhesive.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PERMABOND UV640 is a single part, fast setting, and UV curable adhesive designed specifically for bonding plastics. This material has excellent adhesion to a variety of plastics including polycarbonate. Permabond UV640 has very high shear strength, elongation and impact resistance making it ideal for applications that require substrates with different coefficients of thermal expansion. Protect liquid adhesive from room lighting. Features & Benefits: Cure on demand High shear strength Fast curing with low-power lamps 100% solids, no solvents Excellent adhesion to plastics Information provided by Permabond.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.10 g/cc | 0.0397 lb/in³ | uncured |
| Viscosity | 3000 - 4000 cP @Temperature 25.0 °C |
3000 - 4000 cP @Temperature 77.0 °F |
Uncured |
| Storage Temperature | 5.00 - 25.0 °C | 41.0 - 77.0 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 60 | 60 | |
| Tensile Strength | 13.0 MPa | 1890 psi | ASTM D2095 |
| Elongation at Break | 110 % | 110 % |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 121 °C | 250 °F | |
| Minimum Service Temperature, Air | -53.9 °C | -65.0 °F |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.47 | 1.47 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 4.0 @Frequency 1.00e+6 Hz, Temperature 25.0 °C |
4.0 @Frequency 1.00e+6 Hz, Temperature 77.0 °F |
|
| Dielectric Strength | 12.0 kV/mm | 305 kV/in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 0.117 min | 0.00194 hour | fixture time, (low power 4mW lamp) |
| Shelf Life | 12.0 Month | 12.0 Month |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Clear, colorless | Uncured |
| Cure Wavelength (nm) | 365-420 | |
| Maximum Gap Fill (mm) | 0.4 | |
| Strength Retention | 10% at 200°C | Relative to 0°C |
| 100% at 0°C | Relative to 0°C | |
| 30% at 150°C | Relative to 0°C | |
| 75% at 100°C | Relative to 0°C | |
| 95% at 50°C | Relative to 0°C |
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